22020562662 has 48 divisors (see below), whose sum is σ = 51249219840. Its totient is φ = 6289414992.

The previous prime is 22020562651. The next prime is 22020562693. The reversal of 22020562662 is 26626502022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964503 + ... + 987069.

It is an arithmetic number, because the mean of its divisors is an integer number (1067692080).

Almost surely, 2^22020562662 is an apocalyptic number.

22020562662 is an abundant number, since it is smaller than the sum of its proper divisors (29228657178).

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

22020562662 is a wasteful number, since it uses less digits than its factorization.

22020562662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905 (or 25898 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 22020562662 in words is "twenty-two billion, twenty million, five hundred sixty-two thousand, six hundred sixty-two".