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1010201222100 = 22352717298391163
BaseRepresentation
bin11101011001101001010…
…11110101101111010100
310120120111122211012102210
432230310223311233110
5113022343003101400
62052025142033420
7132661504465230
oct16546453655724
93516448735383
101010201222100
1135a473288064
1214394a418870
137435287a635
1436c731c95c0
151b427120950
hexeb34af5bd4

1010201222100 has 576 divisors, whose sum is σ = 3666365337600. Its totient is φ = 209396490240.

The previous prime is 1010201222059. The next prime is 1010201222131. The reversal of 1010201222100 is 12221020101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 868616119 + ... + 868617281.

It is an arithmetic number, because the mean of its divisors is an integer number (6365217600).

Almost surely, 21010201222100 is an apocalyptic number.

1010201222100 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 1010201222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1833182668800).

1010201222100 is an abundant number, since it is smaller than the sum of its proper divisors (2656164115500).

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

1010201222100 is a wasteful number, since it uses less digits than its factorization.

1010201222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1010201222100 its reverse (12221020101), we get a palindrome (1022422242201).

The spelling of 1010201222100 in words is "one trillion, ten billion, two hundred one million, two hundred twenty-two thousand, one hundred".