122111102022 has 64 divisors (see below), whose sum is σ = 302006014464. Its totient is φ = 32052464640.

The previous prime is 122111101999. The next prime is 122111102063. The reversal of 122111102022 is 220201111221.

It is a super-2 number, since 2×122111102022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122111101992 and 122111102010.

It is a congruent number.

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, 414763 + ... + 645174.

It is an arithmetic number, because the mean of its divisors is an integer number (4718843976).

Almost surely, 2^122111102022 is an apocalyptic number.

122111102022 is an abundant number, since it is smaller than the sum of its proper divisors (179894912442).

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

122111102022 is a wasteful number, since it uses less digits than its factorization.

122111102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060173.

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

Adding to 122111102022 its reverse (220201111221), we get a palindrome (342312213243).

The spelling of 122111102022 in words is "one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, twenty-two".