2020012302120 has 64 divisors (see below), whose sum is σ = 6070256406720. Its totient is φ = 537761547264.

The previous prime is 2020012302109. The next prime is 2020012302149. The reversal of 2020012302120 is 212032100202.

It is a happy number.

It is a super-2 number, since 2×2020012302120² (a number of 25 digits) contains 22 as substring.

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 2020012302120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14122294 + ... + 14264613.

It is an arithmetic number, because the mean of its divisors is an integer number (94847756355).

Almost surely, 2^{2020012302120} is an apocalyptic number.

2020012302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020012302120 is an abundant number, since it is smaller than the sum of its proper divisors (4050244104600).

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

2020012302120 is a wasteful number, since it uses less digits than its factorization.

2020012302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28387514 (or 28387510 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2020012302120 its reverse (212032100202), we get a palindrome (2232044402322).

The spelling of 2020012302120 in words is "two trillion, twenty billion, twelve million, three hundred two thousand, one hundred twenty".