210122011122 has 64 divisors (see below), whose sum is σ = 444902492160. Its totient is φ = 66021208704.

The previous prime is 210122011093. The next prime is 210122011153. The reversal of 210122011122 is 221110221012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12674883 + ... + 12691449.

It is an arithmetic number, because the mean of its divisors is an integer number (6951601440).

Almost surely, 2^210122011122 is an apocalyptic number.

210122011122 is an abundant number, since it is smaller than the sum of its proper divisors (234780481038).

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

210122011122 is a wasteful number, since it uses less digits than its factorization.

210122011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17927.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210122011122 its reverse (221110221012), we get a palindrome (431232232134).

The spelling of 210122011122 in words is "two hundred ten billion, one hundred twenty-two million, eleven thousand, one hundred twenty-two".