202020021010022 has 32 divisors (see below), whose sum is σ = 324596251584000. Its totient is φ = 94022977932000.

The previous prime is 202020021010009. The next prime is 202020021010039. The reversal of 202020021010022 is 220010120020202.

It is a junction number, because it is equal to n+sod(n) for n = 202020021009979 and 202020021010006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200401022 + ... + 201406577.

It is an arithmetic number, because the mean of its divisors is an integer number (10143632862000).

Almost surely, 2^{202020021010022} is an apocalyptic number.

202020021010022 is a deficient number, since it is larger than the sum of its proper divisors (122576230573978).

202020021010022 is a wasteful number, since it uses less digits than its factorization.

202020021010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401807852.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202020021010022 its reverse (220010120020202), we get a palindrome (422030141030224).

The spelling of 202020021010022 in words is "two hundred two trillion, twenty billion, twenty-one million, ten thousand, twenty-two".