22452406122 has 16 divisors (see below), whose sum is σ = 44906712480. Its totient is φ = 7483818672.

The previous prime is 22452406079. The next prime is 22452406169. The reversal of 22452406122 is 22160425422.

It is a super-2 number, since 2×22452406122² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22452406122.

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, 108733 + ... + 238175.

It is an arithmetic number, because the mean of its divisors is an integer number (2806669530).

Almost surely, 2^22452406122 is an apocalyptic number.

22452406122 is an abundant number, since it is smaller than the sum of its proper divisors (22454306358).

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

22452406122 is a wasteful number, since it uses less digits than its factorization.

22452406122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158357.

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 22452406122 in words is "twenty-two billion, four hundred fifty-two million, four hundred six thousand, one hundred twenty-two".