22030113031 has 4 divisors (see below), whose sum is σ = 22248233064. Its totient is φ = 21811993000.

The previous prime is 22030113029. The next prime is 22030113041. The reversal of 22030113031 is 13031103022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22030113031 - 2¹ = 22030113029 is a prime.

It is a super-2 number, since 2×22030113031² (a number of 21 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 = 22030112996 and 22030113014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030113041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109059865 + ... + 109060066.

It is an arithmetic number, because the mean of its divisors is an integer number (5562058266).

Almost surely, 2^22030113031 is an apocalyptic number.

22030113031 is a deficient number, since it is larger than the sum of its proper divisors (218120033).

22030113031 is a wasteful number, since it uses less digits than its factorization.

22030113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218120032.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 22030113031 its reverse (13031103022), we get a palindrome (35061216053).

It can be divided in two parts, 220301 and 13031, that added together give a palindrome (233332).

The spelling of 22030113031 in words is "twenty-two billion, thirty million, one hundred thirteen thousand, thirty-one".