20002002110120 has 64 divisors (see below), whose sum is σ = 46890433958400. Its totient is φ = 7670348663040.

The previous prime is 20002002110099. The next prime is 20002002110147. The reversal of 20002002110120 is 2101120020002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75244175 + ... + 75509534.

It is an arithmetic number, because the mean of its divisors is an integer number (732663030600).

Almost surely, 2^{20002002110120} is an apocalyptic number.

20002002110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002002110120 is an abundant number, since it is smaller than the sum of its proper divisors (26888431848280).

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

20002002110120 is a wasteful number, since it uses less digits than its factorization.

20002002110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150753858 (or 150753854 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20002002110120 its reverse (2101120020002), we get a palindrome (22103122130122).

The spelling of 20002002110120 in words is "twenty trillion, two billion, two million, one hundred ten thousand, one hundred twenty".