2100101202000 has 160 divisors (see below), whose sum is σ = 7523029388160. Its totient is φ = 560026972800.

The previous prime is 2100101201963. The next prime is 2100101202011. The reversal of 2100101202000 is 2021010012.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19391382 + ... + 19499381.

It is an arithmetic number, because the mean of its divisors is an integer number (47018933676).

Almost surely, 2^{2100101202000} is an apocalyptic number.

2100101202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100101202000 is an abundant number, since it is smaller than the sum of its proper divisors (5422928186160).

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

2100101202000 is a wasteful number, since it uses less digits than its factorization.

2100101202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38890795 (or 38890773 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2100101202000 its reverse (2021010012), we get a palindrome (2102122212012).

The spelling of 2100101202000 in words is "two trillion, one hundred billion, one hundred one million, two hundred two thousand".