222313023031 has 12 divisors (see below), whose sum is σ = 247304710296. Its totient is φ = 199667766320.

The previous prime is 222313022941. The next prime is 222313023047. The reversal of 222313023031 is 130320313222.

It is not a de Polignac number, because 222313023031 - 2¹⁹ = 222312498743 is a prime.

It is a super-2 number, since 2×222313023031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222313022993 and 222313023011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222313023061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11058016 + ... + 11078101.

It is an arithmetic number, because the mean of its divisors is an integer number (20608725858).

Almost surely, 2^222313023031 is an apocalyptic number.

222313023031 is a deficient number, since it is larger than the sum of its proper divisors (24991687265).

222313023031 is a wasteful number, since it uses less digits than its factorization.

222313023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22136222 (or 22136211 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222313023031 its reverse (130320313222), we get a palindrome (352633336253).

Subtracting from 222313023031 its reverse (130320313222), we obtain a square (91992709809 = 303303²).

The spelling of 222313023031 in words is "two hundred twenty-two billion, three hundred thirteen million, twenty-three thousand, thirty-one".