22520032022 has 32 divisors (see below), whose sum is σ = 36398795040. Its totient is φ = 10410749440.

The previous prime is 22520032019. The next prime is 22520032037. The reversal of 22520032022 is 22023002522.

It is a junction number, because it is equal to n+sod(n) for n = 22520031985 and 22520032003.

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, 3762272 + ... + 3768252.

It is an arithmetic number, because the mean of its divisors is an integer number (1137462345).

Almost surely, 2^22520032022 is an apocalyptic number.

22520032022 is a deficient number, since it is larger than the sum of its proper divisors (13878763018).

22520032022 is a wasteful number, since it uses less digits than its factorization.

22520032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936.

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 22520032022 its reverse (22023002522), we get a palindrome (44543034544).

The spelling of 22520032022 in words is "twenty-two billion, five hundred twenty million, thirty-two thousand, twenty-two".