22232302320022 has 16 divisors (see below), whose sum is σ = 35130700574640. Its totient is φ = 10522970972928.

The previous prime is 22232302320017. The next prime is 22232302320037. The reversal of 22232302320022 is 22002320323222.

It is a congruent number.

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, 225494503 + ... + 225593074.

It is an arithmetic number, because the mean of its divisors is an integer number (2195668785915).

Almost surely, 2^{22232302320022} is an apocalyptic number.

22232302320022 is a deficient number, since it is larger than the sum of its proper divisors (12898398254618).

22232302320022 is a wasteful number, since it uses less digits than its factorization.

22232302320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451088895.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22232302320022 its reverse (22002320323222), we get a palindrome (44234622643244).

The spelling of 22232302320022 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred two million, three hundred twenty thousand, twenty-two".