22020002022 has 32 divisors (see below), whose sum is σ = 44495827200. Its totient is φ = 7264095200.

The previous prime is 22020001963. The next prime is 22020002041.

22020002022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22020001989 and 22020002007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628863 + ... + 1642325.

It is an arithmetic number, because the mean of its divisors is an integer number (1390494600).

Almost surely, 2^22020002022 is an apocalyptic number.

22020002022 is an abundant number, since it is smaller than the sum of its proper divisors (22475825178).

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

22020002022 is a wasteful number, since it uses less digits than its factorization.

22020002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268.

The product of its (nonzero) digits is 64, while the sum is 12.

It can be divided in two parts, 2202000 and 2022, that added together give a palindrome (2204022).

The spelling of 22020002022 in words is "twenty-two billion, twenty million, two thousand, twenty-two".