2102121110295 has 96 divisors (see below), whose sum is σ = 3745858701312. Its totient is φ = 1090250493696.

The previous prime is 2102121110291. The next prime is 2102121110359. The reversal of 2102121110295 is 5920111212012.

It is not a de Polignac number, because 2102121110295 - 2² = 2102121110291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102121110291) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62727514 + ... + 62761016.

It is an arithmetic number, because the mean of its divisors is an integer number (39019361472).

Almost surely, 2^{2102121110295} is an apocalyptic number.

2102121110295 is a deficient number, since it is larger than the sum of its proper divisors (1643737591017).

2102121110295 is a wasteful number, since it uses less digits than its factorization.

2102121110295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33861 (or 33858 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 2102121110295 in words is "two trillion, one hundred two billion, one hundred twenty-one million, one hundred ten thousand, two hundred ninety-five".