22020020221010 has 16 divisors (see below), whose sum is σ = 45298327311936. Its totient is φ = 7549721218608.

The previous prime is 22020020220953. The next prime is 22020020221021. The reversal of 22020020221010 is 1012202002022.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 157285858652 + ... + 157285858791.

It is an arithmetic number, because the mean of its divisors is an integer number (2831145456996).

Almost surely, 2^{22020020221010} is an apocalyptic number.

22020020221010 is an abundant number, since it is smaller than the sum of its proper divisors (23278307090926).

22020020221010 is a wasteful number, since it uses less digits than its factorization.

22020020221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314571717457.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22020020221010 its reverse (1012202002022), we get a palindrome (23032222223032).

The spelling of 22020020221010 in words is "twenty-two trillion, twenty billion, twenty million, two hundred twenty-one thousand, ten".