200122020021120 has 64 divisors (see below), whose sum is σ = 637888938823440. Its totient is φ = 53365872005120.

The previous prime is 200122020021113. The next prime is 200122020021151. The reversal of 200122020021120 is 21120020221002.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200122020021120.

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, 52115107461 + ... + 52115111300.

Almost surely, 2^{200122020021120} is an apocalyptic number.

200122020021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122020021120 is an abundant number, since it is smaller than the sum of its proper divisors (437766918802320).

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

200122020021120 is a wasteful number, since it uses less digits than its factorization.

200122020021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104230218783 (or 104230218771 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200122020021120 its reverse (21120020221002), we get a palindrome (221242040242122).

The spelling of 200122020021120 in words is "two hundred trillion, one hundred twenty-two billion, twenty million, twenty-one thousand, one hundred twenty".