2020002102000 has 120 divisors (see below), whose sum is σ = 7055194071120. Its totient is φ = 538667222400.

The previous prime is 2020002101987. The next prime is 2020002102023. The reversal of 2020002102000 is 2012000202.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56093170 + ... + 56129169.

It is an arithmetic number, because the mean of its divisors is an integer number (58793283926).

Almost surely, 2^{2020002102000} is an apocalyptic number.

2020002102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020002102000 is an abundant number, since it is smaller than the sum of its proper divisors (5035191969120).

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

2020002102000 is a wasteful number, since it uses less digits than its factorization.

2020002102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112222368 (or 112222349 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2020002102000 its reverse (2012000202), we get a palindrome (2022014102202).

The spelling of 2020002102000 in words is "two trillion, twenty billion, two million, one hundred two thousand".