100202100222112 has 96 divisors (see below), whose sum is σ = 241177766675328. Its totient is φ = 40000976879616.

The previous prime is 100202100222101. The next prime is 100202100222131. The reversal of 100202100222112 is 211222001202001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 135267618 + ... + 136006369.

It is an arithmetic number, because the mean of its divisors is an integer number (2512268402868).

Almost surely, 2^{100202100222112} is an apocalyptic number.

It is an amenable number.

100202100222112 is an abundant number, since it is smaller than the sum of its proper divisors (140975666453216).

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

100202100222112 is a wasteful number, since it uses less digits than its factorization.

100202100222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271274118 (or 271274110 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100202100222112 its reverse (211222001202001), we get a palindrome (311424101424113).

The spelling of 100202100222112 in words is "one hundred trillion, two hundred two billion, one hundred million, two hundred twenty-two thousand, one hundred twelve".