2102322321112 has 48 divisors (see below), whose sum is σ = 4281294874680. Its totient is φ = 967370976000.

The previous prime is 2102322321091. The next prime is 2102322321131. The reversal of 2102322321112 is 2111232232012.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1901389 + ... + 2796412.

Almost surely, 2^{2102322321112} is an apocalyptic number.

It is an amenable number.

2102322321112 is an abundant number, since it is smaller than the sum of its proper divisors (2178972553568).

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

2102322321112 is a wasteful number, since it uses less digits than its factorization.

2102322321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698164 (or 4698147 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2102322321112 its reverse (2111232232012), we get a palindrome (4213554553124).

The spelling of 2102322321112 in words is "two trillion, one hundred two billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred twelve".