100122021210112 has 96 divisors (see below), whose sum is σ = 218401415013600. Its totient is φ = 45508613324800.

The previous prime is 100122021210109. The next prime is 100122021210131. The reversal of 100122021210112 is 211012120221001.

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 7 ways as a sum of consecutive naturals, for example, 1214015214 + ... + 1214097682.

It is an arithmetic number, because the mean of its divisors is an integer number (2275014739725).

Almost surely, 2^{100122021210112} is an apocalyptic number.

It is an amenable number.

100122021210112 is an abundant number, since it is smaller than the sum of its proper divisors (118279393803488).

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

100122021210112 is an equidigital number, since it uses as much as digits as its factorization.

100122021210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136393 (or 136373 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100122021210112 its reverse (211012120221001), we get a palindrome (311134141431113).

The spelling of 100122021210112 in words is "one hundred trillion, one hundred twenty-two billion, twenty-one million, two hundred ten thousand, one hundred twelve".