22230113031 has 48 divisors (see below), whose sum is σ = 39027206400. Its totient is φ = 11910219264.

The previous prime is 22230113027. The next prime is 22230113033. The reversal of 22230113031 is 13031103222.

It is not a de Polignac number, because 22230113031 - 2² = 22230113027 is a prime.

It is a super-2 number, since 2×22230113031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22230112995 and 22230113013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230113033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20380 + ... + 211838.

It is an arithmetic number, because the mean of its divisors is an integer number (813066800).

Almost surely, 2^22230113031 is an apocalyptic number.

22230113031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22230113031 is a deficient number, since it is larger than the sum of its proper divisors (16797093369).

22230113031 is a wasteful number, since it uses less digits than its factorization.

22230113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191588 (or 191585 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22230113031 its reverse (13031103222), we get a palindrome (35261216253).

The spelling of 22230113031 in words is "twenty-two billion, two hundred thirty million, one hundred thirteen thousand, thirty-one".