22020011022 has 16 divisors (see below), whose sum is σ = 46630611792. Its totient is φ = 6908238720.

The previous prime is 22020011017. The next prime is 22020011053. The reversal of 22020011022 is 22011002022.

It is a junction number, because it is equal to n+sod(n) for n = 22020010989 and 22020011007.

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, 107941129 + ... + 107941332.

It is an arithmetic number, because the mean of its divisors is an integer number (2914413237).

Almost surely, 2^22020011022 is an apocalyptic number.

22020011022 is an abundant number, since it is smaller than the sum of its proper divisors (24610600770).

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

22020011022 is a wasteful number, since it uses less digits than its factorization.

22020011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215882483.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22020011022 its reverse (22011002022), we get a palindrome (44031013044).

The spelling of 22020011022 in words is "twenty-two billion, twenty million, eleven thousand, twenty-two".