10021000202022 has 16 divisors (see below), whose sum is σ = 20044350922752. Its totient is φ = 3339941647560.

The previous prime is 10021000201981. The next prime is 10021000202027. The reversal of 10021000202022 is 22020200012001.

It is a junction number, because it is equal to n+sod(n) for n = 10021000201989 and 10021000202007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021000202027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97882854 + ... + 97985177.

It is an arithmetic number, because the mean of its divisors is an integer number (1252771932672).

Almost surely, 2^{10021000202022} is an apocalyptic number.

10021000202022 is an abundant number, since it is smaller than the sum of its proper divisors (10023350720730).

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

10021000202022 is a wasteful number, since it uses less digits than its factorization.

10021000202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195876563.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10021000202022 its reverse (22020200012001), we get a palindrome (32041200214023).

The spelling of 10021000202022 in words is "ten trillion, twenty-one billion, two hundred two thousand, twenty-two".