100210021122 has 32 divisors (see below), whose sum is σ = 211012945920. Its totient is φ = 31638597840.

The previous prime is 100210021069. The next prime is 100210021139. The reversal of 100210021122 is 221120012001.

It is a super-2 number, since 2×100210021122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100210021098 and 100210021107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465063 + ... + 645525.

It is an arithmetic number, because the mean of its divisors is an integer number (6594154560).

Almost surely, 2^100210021122 is an apocalyptic number.

100210021122 is an abundant number, since it is smaller than the sum of its proper divisors (110802924798).

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

100210021122 is a wasteful number, since it uses less digits than its factorization.

100210021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185358.

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

Adding to 100210021122 its reverse (221120012001), we get a palindrome (321330033123).

The spelling of 100210021122 in words is "one hundred billion, two hundred ten million, twenty-one thousand, one hundred twenty-two".