12202010100100 has 72 divisors (see below), whose sum is σ = 27993672526400. Its totient is φ = 4603727664000.

The previous prime is 12202010100067. The next prime is 12202010100103. The reversal of 12202010100100 is 100101020221.

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 (12202010100103) 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, 13586976 + ... + 14457175.

Almost surely, 2^{12202010100100} is an apocalyptic number.

12202010100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202010100100 is an abundant number, since it is smaller than the sum of its proper divisors (15791662426300).

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

12202010100100 is a wasteful number, since it uses less digits than its factorization.

12202010100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28044413 (or 28044406 counting only the distinct ones).

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

Adding to 12202010100100 its reverse (100101020221), we get a palindrome (12302111120321).

The spelling of 12202010100100 in words is "twelve trillion, two hundred two billion, ten million, one hundred thousand, one hundred".