2102112331322 has 16 divisors (see below), whose sum is σ = 3181149607680. Its totient is φ = 1041729579072.

The previous prime is 2102112331313. The next prime is 2102112331343. The reversal of 2102112331322 is 2231332112012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12245093 + ... + 12415575.

It is an arithmetic number, because the mean of its divisors is an integer number (198821850480).

Almost surely, 2^{2102112331322} is an apocalyptic number.

2102112331322 is a deficient number, since it is larger than the sum of its proper divisors (1079037276358).

2102112331322 is a wasteful number, since it uses less digits than its factorization.

2102112331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225157.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2102112331322 its reverse (2231332112012), we get a palindrome (4333444443334).

The spelling of 2102112331322 in words is "two trillion, one hundred two billion, one hundred twelve million, three hundred thirty-one thousand, three hundred twenty-two".