20002022200120 has 32 divisors (see below), whose sum is σ = 45240175883520. Its totient is φ = 7958919825280.

The previous prime is 20002022200117. The next prime is 20002022200159. The reversal of 20002022200120 is 2100222020002.

It is a self number, because there is not a number n which added to its sum of digits gives 20002022200120.

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, 1309025227 + ... + 1309040506.

It is an arithmetic number, because the mean of its divisors is an integer number (1413755496360).

Almost surely, 2^{20002022200120} is an apocalyptic number.

20002022200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002022200120 is an abundant number, since it is smaller than the sum of its proper divisors (25238153683400).

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

20002022200120 is a wasteful number, since it uses less digits than its factorization.

20002022200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618065935 (or 2618065931 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20002022200120 its reverse (2100222020002), we get a palindrome (22102244220122).

The spelling of 20002022200120 in words is "twenty trillion, two billion, twenty-two million, two hundred thousand, one hundred twenty".