20200022021022 has 32 divisors (see below), whose sum is σ = 42526655358720. Its totient is φ = 6378910341120.

The previous prime is 20200022021021. The next prime is 20200022021051. The reversal of 20200022021022 is 22012022000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200022020992 and 20200022021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200022021021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18647247 + ... + 19700757.

It is an arithmetic number, because the mean of its divisors is an integer number (1328957979960).

Almost surely, 2^{20200022021022} is an apocalyptic number.

20200022021022 is an abundant number, since it is smaller than the sum of its proper divisors (22326633337698).

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

20200022021022 is a wasteful number, since it uses less digits than its factorization.

20200022021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221728.

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

Adding to 20200022021022 its reverse (22012022000202), we get a palindrome (42212044021224).

The spelling of 20200022021022 in words is "twenty trillion, two hundred billion, twenty-two million, twenty-one thousand, twenty-two".