22020110022 has 64 divisors (see below), whose sum is σ = 45481201920. Its totient is φ = 7104240000.

The previous prime is 22020110003. The next prime is 22020110111. The reversal of 22020110022 is 22001102022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8698897 + ... + 8701427.

It is an arithmetic number, because the mean of its divisors is an integer number (710643780).

Almost surely, 2^22020110022 is an apocalyptic number.

22020110022 is an abundant number, since it is smaller than the sum of its proper divisors (23461091898).

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

22020110022 is a wasteful number, since it uses less digits than its factorization.

22020110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949.

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

Adding to 22020110022 its reverse (22001102022), we get a palindrome (44021212044).

The spelling of 22020110022 in words is "twenty-two billion, twenty million, one hundred ten thousand, twenty-two".