20200022022 has 64 divisors (see below), whose sum is σ = 42646627584. Its totient is φ = 6372051840.

The previous prime is 20200021991. The next prime is 20200022107. The reversal of 20200022022 is 22022000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200021989 and 20200022007.

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, 1044868 + ... + 1064024.

It is an arithmetic number, because the mean of its divisors is an integer number (666353556).

Almost surely, 2^20200022022 is an apocalyptic number.

20200022022 is an abundant number, since it is smaller than the sum of its proper divisors (22446605562).

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

20200022022 is a wasteful number, since it uses less digits than its factorization.

20200022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19333.

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

Adding to 20200022022 its reverse (22022000202), we get a palindrome (42222022224).

The spelling of 20200022022 in words is "twenty billion, two hundred million, twenty-two thousand, twenty-two".