2100233695220 has 24 divisors (see below), whose sum is σ = 4429750554600. Its totient is φ = 836424945792.

The previous prime is 2100233695213. The next prime is 2100233695277. The reversal of 2100233695220 is 225963320012.

It can be written as a sum of positive squares in 4 ways, for example, as 280724067556 + 1819509627664 = 529834^2 + 1348892^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229278575 + ... + 229287734.

It is an arithmetic number, because the mean of its divisors is an integer number (184572939775).

Almost surely, 2^{2100233695220} is an apocalyptic number.

2100233695220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100233695220 is an abundant number, since it is smaller than the sum of its proper divisors (2329516859380).

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

2100233695220 is a wasteful number, since it uses less digits than its factorization.

2100233695220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458566547 (or 458566545 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 2100233695220 in words is "two trillion, one hundred billion, two hundred thirty-three million, six hundred ninety-five thousand, two hundred twenty".