122013321022110 has 64 divisors (see below), whose sum is σ = 334678635896832. Its totient is φ = 27887631856896.

The previous prime is 122013321022097. The next prime is 122013321022111. The reversal of 122013321022110 is 11220123310221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122013321022111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6528567 + ... + 16930706.

It is an arithmetic number, because the mean of its divisors is an integer number (5229353685888).

Almost surely, 2^{122013321022110} is an apocalyptic number.

122013321022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122013321022110 is an abundant number, since it is smaller than the sum of its proper divisors (212665314874722).

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

122013321022110 is a wasteful number, since it uses less digits than its factorization.

122013321022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23484057.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122013321022110 its reverse (11220123310221), we get a palindrome (133233444332331).

The spelling of 122013321022110 in words is "one hundred twenty-two trillion, thirteen billion, three hundred twenty-one million, twenty-two thousand, one hundred ten".