222102113023031 has 24 divisors (see below), whose sum is σ = 245861970587520. Its totient is φ = 200058981232176.

The previous prime is 222102113023003. The next prime is 222102113023033. The reversal of 222102113023031 is 130320311201222.

It is not a de Polignac number, because 222102113023031 - 2³⁰ = 222101039281207 is a prime.

It is a super-2 number, since 2×222102113023031² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222102113022988 and 222102113023006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102113023033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64481705 + ... + 67838738.

It is an arithmetic number, because the mean of its divisors is an integer number (10244248774480).

Almost surely, 2^{222102113023031} is an apocalyptic number.

222102113023031 is a deficient number, since it is larger than the sum of its proper divisors (23759857564489).

222102113023031 is a wasteful number, since it uses less digits than its factorization.

222102113023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132320675 (or 132320652 counting only the distinct ones).

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

Adding to 222102113023031 its reverse (130320311201222), we get a palindrome (352422424224253).

The spelling of 222102113023031 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred thirteen million, twenty-three thousand, thirty-one".