22030031113 has 4 divisors (see below), whose sum is σ = 22101790480. Its totient is φ = 21958271748.

The previous prime is 22030031081. The next prime is 22030031119. The reversal of 22030031113 is 31113003022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31113003022 = 2 ⋅15556501511.

It is a cyclic number.

It is not a de Polignac number, because 22030031113 - 2⁵ = 22030031081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030031119) 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, 35879223 + ... + 35879836.

It is an arithmetic number, because the mean of its divisors is an integer number (5525447620).

Almost surely, 2^22030031113 is an apocalyptic number.

It is an amenable number.

22030031113 is a deficient number, since it is larger than the sum of its proper divisors (71759367).

22030031113 is an equidigital number, since it uses as much as digits as its factorization.

22030031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71759366.

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

Adding to 22030031113 its reverse (31113003022), we get a palindrome (53143034135).

The spelling of 22030031113 in words is "twenty-two billion, thirty million, thirty-one thousand, one hundred thirteen".