202022020022 has 16 divisors (see below), whose sum is σ = 310501825200. Its totient is φ = 98522645760.

The previous prime is 202022020019. The next prime is 202022020033. The reversal of 202022020022 is 220020220202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202022019979 and 202022020006.

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, 23054 + ... + 636062.

It is an arithmetic number, because the mean of its divisors is an integer number (19406364075).

Almost surely, 2^202022020022 is an apocalyptic number.

202022020022 is a deficient number, since it is larger than the sum of its proper divisors (108479805178).

202022020022 is a wasteful number, since it uses less digits than its factorization.

202022020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617071.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202022020022 its reverse (220020220202), we get a palindrome (422042240224).

The spelling of 202022020022 in words is "two hundred two billion, twenty-two million, twenty thousand, twenty-two".