22113230000031 has 12 divisors (see below), whose sum is σ = 32971697778240. Its totient is φ = 14266599999840.

The previous prime is 22113230000021. The next prime is 22113230000041. The reversal of 22113230000031 is 13000003231122.

It is an interprime number because it is at equal distance from previous prime (22113230000021) and next prime (22113230000041).

It is not a de Polignac number, because 22113230000031 - 2⁶ = 22113229999967 is a prime.

It is a super-2 number, since 2×22113230000031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22113229999959 and 22113230000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113230000021) 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, 39629444166 + ... + 39629444723.

It is an arithmetic number, because the mean of its divisors is an integer number (2747641481520).

Almost surely, 2^{22113230000031} is an apocalyptic number.

22113230000031 is a deficient number, since it is larger than the sum of its proper divisors (10858467778209).

22113230000031 is a wasteful number, since it uses less digits than its factorization.

22113230000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79258888926 (or 79258888923 counting only the distinct ones).

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

Adding to 22113230000031 its reverse (13000003231122), we get a palindrome (35113233231153).

The spelling of 22113230000031 in words is "twenty-two trillion, one hundred thirteen billion, two hundred thirty million, thirty-one", and thus it is an aban number.