122122022221120 has 112 divisors (see below), whose sum is σ = 291128306508288. Its totient is φ = 48794198446080.

The previous prime is 122122022221103. The next prime is 122122022221139. The reversal of 122122022221120 is 21122220221221.

It is a super-2 number, since 2×122122022221120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122122022221091 and 122122022221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422776605 + ... + 1422862435.

Almost surely, 2^{122122022221120} is an apocalyptic number.

122122022221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122122022221120 is an abundant number, since it is smaller than the sum of its proper divisors (169006284287168).

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

122122022221120 is a wasteful number, since it uses less digits than its factorization.

122122022221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90768 (or 90758 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122122022221120 its reverse (21122220221221), we get a palindrome (143244242442341).

The spelling of 122122022221120 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, twenty-two million, two hundred twenty-one thousand, one hundred twenty".