22112012102103 has 64 divisors (see below), whose sum is σ = 42991380787200. Its totient is φ = 10882193222880.

The previous prime is 22112012102099. The next prime is 22112012102107. The reversal of 22112012102103 is 30120121021122.

22112012102103 is a `hidden beast` number, since 221 + 1 + 20 + 1 + 210 + 210 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (22112012102099) and next prime (22112012102107).

It is not a de Polignac number, because 22112012102103 - 2² = 22112012102099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112012102107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 279852301 + ... + 279931302.

It is an arithmetic number, because the mean of its divisors is an integer number (671740324800).

Almost surely, 2^{22112012102103} is an apocalyptic number.

22112012102103 is a deficient number, since it is larger than the sum of its proper divisors (20879368685097).

22112012102103 is a wasteful number, since it uses less digits than its factorization.

22112012102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559783649 (or 559783643 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22112012102103 its reverse (30120121021122), we get a palindrome (52232133123225).

The spelling of 22112012102103 in words is "twenty-two trillion, one hundred twelve billion, twelve million, one hundred two thousand, one hundred three".