202012202101120 has 64 divisors (see below), whose sum is σ = 492047409799440. Its totient is φ = 79280260433920.

The previous prime is 202012202101091. The next prime is 202012202101121. The reversal of 202012202101120 is 21101202210202.

It is a happy number.

202012202101120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (16).

It is a junction number, because it is equal to n+sod(n) for n = 202012202101094 and 202012202101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012202101121) 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, 2977740286 + ... + 2977808125.

Almost surely, 2^{202012202101120} is an apocalyptic number.

202012202101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012202101120 is an abundant number, since it is smaller than the sum of its proper divisors (290035207698320).

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

202012202101120 is an equidigital number, since it uses as much as digits as its factorization.

202012202101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955548483 (or 5955548471 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202012202101120 its reverse (21101202210202), we get a palindrome (223113404311322).

The spelling of 202012202101120 in words is "two hundred two trillion, twelve billion, two hundred two million, one hundred one thousand, one hundred twenty".