22112112210003 has 16 divisors (see below), whose sum is σ = 33173351654400. Its totient is φ = 14554808035560.

The previous prime is 22112112209909. The next prime is 22112112210017. The reversal of 22112112210003 is 30001221121122.

It is not a de Polignac number, because 22112112210003 - 2⁹ = 22112112209491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22112112210053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183334063 + ... + 5183338328.

It is an arithmetic number, because the mean of its divisors is an integer number (2073334478400).

Almost surely, 2^{22112112210003} is an apocalyptic number.

22112112210003 is a deficient number, since it is larger than the sum of its proper divisors (11061239444397).

22112112210003 is a wasteful number, since it uses less digits than its factorization.

22112112210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366672479 (or 10366672473 counting only the distinct ones).

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

Adding to 22112112210003 its reverse (30001221121122), we get a palindrome (52113333331125).

The spelling of 22112112210003 in words is "twenty-two trillion, one hundred twelve billion, one hundred twelve million, two hundred ten thousand, three".