202020200102022 has 16 divisors (see below), whose sum is σ = 404054247512640. Its totient is φ = 67337758815912.

The previous prime is 202020200101991. The next prime is 202020200102093. The reversal of 202020200102022 is 220201002020202.

It is a super-2 number, since 2×202020200102022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202020200101992 and 202020200102010.

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, 576781528 + ... + 577131675.

It is an arithmetic number, because the mean of its divisors is an integer number (25253390469540).

Almost surely, 2^{202020200102022} is an apocalyptic number.

202020200102022 is an abundant number, since it is smaller than the sum of its proper divisors (202034047410618).

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

202020200102022 is a wasteful number, since it uses less digits than its factorization.

202020200102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153942387.

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

Adding to 202020200102022 its reverse (220201002020202), we get a palindrome (422221202122224).

The spelling of 202020200102022 in words is "two hundred two trillion, twenty billion, two hundred million, one hundred two thousand, twenty-two".