2102100032201 has 12 divisors (see below), whose sum is σ = 2276283230208. Its totient is φ = 1940361896304.

The previous prime is 2102100032191. The next prime is 2102100032233. The reversal of 2102100032201 is 1022300012012.

It is a happy number.

It is not a de Polignac number, because 2102100032201 - 2³⁸ = 1827222125257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102100032251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12119576 + ... + 12291798.

It is an arithmetic number, because the mean of its divisors is an integer number (189690269184).

Almost surely, 2^{2102100032201} is an apocalyptic number.

It is an amenable number.

2102100032201 is a deficient number, since it is larger than the sum of its proper divisors (174183198007).

2102100032201 is a wasteful number, since it uses less digits than its factorization.

2102100032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244472 (or 244459 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2102100032201 its reverse (1022300012012), we get a palindrome (3124400044213).

The spelling of 2102100032201 in words is "two trillion, one hundred two billion, one hundred million, thirty-two thousand, two hundred one".