2112020102000 has 160 divisors (see below), whose sum is σ = 5186950763904. Its totient is φ = 831597312000.

The previous prime is 2112020101921. The next prime is 2112020102033. The reversal of 2112020102000 is 2010202112.

It is a happy number.

It is a super-2 number, since 2×2112020102000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92714612 + ... + 92737388.

Almost surely, 2^{2112020102000} is an apocalyptic number.

2112020102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112020102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2593475381952).

2112020102000 is an abundant number, since it is smaller than the sum of its proper divisors (3074930661904).

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

2112020102000 is a wasteful number, since it uses less digits than its factorization.

2112020102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23524 (or 23508 counting only the distinct ones).

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

Adding to 2112020102000 its reverse (2010202112), we get a palindrome (2114030304112).

It can be divided in two parts, 21 and 12020102000, that added together give a palindrome (12020102021).

The spelling of 2112020102000 in words is "two trillion, one hundred twelve billion, twenty million, one hundred two thousand".