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1030222220010 = 23577344425279
BaseRepresentation
bin11101111110111100000…
…01111000101011101010
310122111011221212021101220
432333132001320223222
5113334343342020020
62105135541322510
7134300603245434
oct16773601705352
93574157767356
101030222220010
11367a07649125
121477b7406436
13761c36c7969
1437c121b9654
151bbe9b38240
hexefde078aea

1030222220010 has 32 divisors (see below), whose sum is σ = 2475732003840. Its totient is φ = 274370516928.

The previous prime is 1030222219987. The next prime is 1030222220087. The reversal of 1030222220010 is 100222220301.

It is a happy number.

It is a super-2 number, since 2×10302222200102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22189450 + ... + 22235829.

It is an arithmetic number, because the mean of its divisors is an integer number (77366625120).

Almost surely, 21030222220010 is an apocalyptic number.

1030222220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030222220010 is an abundant number, since it is smaller than the sum of its proper divisors (1445509783830).

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

1030222220010 is a wasteful number, since it uses less digits than its factorization.

1030222220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44426062.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1030222220010 its reverse (100222220301), we get a palindrome (1130444440311).

The spelling of 1030222220010 in words is "one trillion, thirty billion, two hundred twenty-two million, two hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 773 1546 2319 3865 4638 7730 11595 23190 44425279 88850558 133275837 222126395 266551674 444252790 666379185 1332758370 34340740667 68681481334 103022222001 171703703335 206044444002 343407406670 515111110005 1030222220010