202002111010120 has 32 divisors (see below), whose sum is σ = 454516311553920. Its totient is φ = 80798788976320.

The previous prime is 202002111010111. The next prime is 202002111010121. The reversal of 202002111010120 is 21010111200202.

It is a self number, because there is not a number n which added to its sum of digits gives 202002111010120.

It is not an unprimeable number, because it can be changed into a prime (202002111010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62639536 + ... + 65785375.

It is an arithmetic number, because the mean of its divisors is an integer number (14203634736060).

Almost surely, 2^{202002111010120} is an apocalyptic number.

202002111010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202002111010120 is an abundant number, since it is smaller than the sum of its proper divisors (252514200543800).

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

202002111010120 is a wasteful number, since it uses less digits than its factorization.

202002111010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128464245 (or 128464241 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202002111010120 its reverse (21010111200202), we get a palindrome (223012222210322).

The spelling of 202002111010120 in words is "two hundred two trillion, two billion, one hundred eleven million, ten thousand, one hundred twenty".