22201023221010 has 48 divisors (see below), whose sum is σ = 57738971646720. Its totient is φ = 5918599908000.

The previous prime is 22201023220993. The next prime is 22201023221029. The reversal of 22201023221010 is 1012232010222.

22201023221010 is a `hidden beast` number, since 2 + 220 + 1 + 0 + 232 + 210 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon 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, 34532866 + ... + 35169885.

It is an arithmetic number, because the mean of its divisors is an integer number (1202895242640).

Almost surely, 2^{22201023221010} is an apocalyptic number.

22201023221010 is an abundant number, since it is smaller than the sum of its proper divisors (35537948425710).

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

22201023221010 is a wasteful number, since it uses less digits than its factorization.

22201023221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69706303 (or 69706300 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22201023221010 its reverse (1012232010222), we get a palindrome (23213255231232).

The spelling of 22201023221010 in words is "twenty-two trillion, two hundred one billion, twenty-three million, two hundred twenty-one thousand, ten".