210013021122 has 16 divisors (see below), whose sum is σ = 420387213600. Its totient is φ = 69944145152.

The previous prime is 210013021111. The next prime is 210013021139. The reversal of 210013021122 is 221120310012.

It is a super-4 number, since 4×210013021122⁴ (a number of 46 digits) contains 4444 as substring.

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, 15041247 + ... + 15055202.

It is an arithmetic number, because the mean of its divisors is an integer number (26274200850).

Almost surely, 2^210013021122 is an apocalyptic number.

210013021122 is an abundant number, since it is smaller than the sum of its proper divisors (210374192478).

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

210013021122 is a wasteful number, since it uses less digits than its factorization.

210013021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30097617.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210013021122 its reverse (221120310012), we get a palindrome (431133331134).

The spelling of 210013021122 in words is "two hundred ten billion, thirteen million, twenty-one thousand, one hundred twenty-two".