2102122312302 has 32 divisors (see below), whose sum is σ = 4388158996992. Its totient is φ = 670070613344.

The previous prime is 2102122312291. The next prime is 2102122312327. The reversal of 2102122312302 is 2032132212012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403898 + ... + 2484989.

It is an arithmetic number, because the mean of its divisors is an integer number (137129968656).

Almost surely, 2^{2102122312302} is an apocalyptic number.

2102122312302 is an abundant number, since it is smaller than the sum of its proper divisors (2286036684690).

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

2102122312302 is a wasteful number, since it uses less digits than its factorization.

2102122312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892832.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2102122312302 its reverse (2032132212012), we get a palindrome (4134254524314).

The spelling of 2102122312302 in words is "two trillion, one hundred two billion, one hundred twenty-two million, three hundred twelve thousand, three hundred two".