22355790022468 has 24 divisors (see below), whose sum is σ = 45154268961984. Its totient is φ = 9486190956000.

The previous prime is 22355790022417. The next prime is 22355790022477. The reversal of 22355790022468 is 86422009755322.

It is a super-2 number, since 2×22355790022468² (a number of 27 digits) contains 22 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, 3952576738 + ... + 3952582393.

It is an arithmetic number, because the mean of its divisors is an integer number (1881427873416).

Almost surely, 2^{22355790022468} is an apocalyptic number.

22355790022468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22355790022468 is an abundant number, since it is smaller than the sum of its proper divisors (22798478939516).

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

22355790022468 is a wasteful number, since it uses less digits than its factorization.

22355790022468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905159243 (or 7905159241 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 22355790022468 in words is "twenty-two trillion, three hundred fifty-five billion, seven hundred ninety million, twenty-two thousand, four hundred sixty-eight".