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1010102220100 = 2252113839106543
BaseRepresentation
bin11101011001011101100…
…10001011010101000100
310120120020202112101020001
432230232302023111010
5113022142132020400
62052011244051044
7132656163130531
oct16545662132504
93516222471201
101010102220100
1135a422408426
12143921233a84
13743381c617c
1436c63db7d88
151b41d5b6a6a
hexeb2ec8b544

1010102220100 has 72 divisors (see below), whose sum is σ = 2213975796480. Its totient is φ = 399984238080.

The previous prime is 1010102220091. The next prime is 1010102220103. The reversal of 1010102220100 is 10222010101.

1010102220100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1010102220103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9427429 + ... + 9533971.

It is an arithmetic number, because the mean of its divisors is an integer number (30749663840).

Almost surely, 21010102220100 is an apocalyptic number.

1010102220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010102220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106987898240).

1010102220100 is an abundant number, since it is smaller than the sum of its proper divisors (1203873576380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010102220100 is a wasteful number, since it uses less digits than its factorization.

1010102220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107509 (or 107502 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1010102220100 its reverse (10222010101), we get a palindrome (1020324230201).

The spelling of 1010102220100 in words is "one trillion, ten billion, one hundred two million, two hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 226 452 565 839 1130 1678 2260 2825 3356 4195 5650 8390 11300 16780 20975 41950 83900 94807 106543 189614 213086 379228 426172 474035 532715 948070 1065430 1896140 2130860 2370175 2663575 4740350 5327150 9480700 10654300 12039359 24078718 48157436 60196795 89389577 120393590 178779154 240787180 300983975 357558308 446947885 601967950 893895770 1203935900 1787791540 2234739425 4469478850 8938957700 10101022201 20202044402 40404088804 50505111005 101010222010 202020444020 252525555025 505051110050 1010102220100