20200021022022 has 16 divisors (see below), whose sum is σ = 40402661017152. Its totient is φ = 6732903845160.

The previous prime is 20200021022009. The next prime is 20200021022081. The reversal of 20200021022022 is 22022012000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200021021992 and 20200021022010.

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, 109023604 + ... + 109208727.

It is an arithmetic number, because the mean of its divisors is an integer number (2525166313572).

Almost surely, 2^{20200021022022} is an apocalyptic number.

20200021022022 is an abundant number, since it is smaller than the sum of its proper divisors (20202639995130).

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

20200021022022 is a wasteful number, since it uses less digits than its factorization.

20200021022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218247763.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20200021022022 its reverse (22022012000202), we get a palindrome (42222033022224).

The spelling of 20200021022022 in words is "twenty trillion, two hundred billion, twenty-one million, twenty-two thousand, twenty-two".