22103031033 has 16 divisors (see below), whose sum is σ = 32756051200. Its totient is φ = 14730485040.

The previous prime is 22103031023. The next prime is 22103031047. The reversal of 22103031033 is 33013030122.

It is not a de Polignac number, because 22103031033 - 2⁵ = 22103031001 is a prime.

It is a super-2 number, since 2×22103031033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22103030997 and 22103031015.

It is not an unprimeable number, because it can be changed into a prime (22103031023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51073 + ... + 216366.

It is an arithmetic number, because the mean of its divisors is an integer number (2047253200).

Almost surely, 2^22103031033 is an apocalyptic number.

It is an amenable number.

22103031033 is a deficient number, since it is larger than the sum of its proper divisors (10653020167).

22103031033 is a wasteful number, since it uses less digits than its factorization.

22103031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270509 (or 270503 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 22103031033 its reverse (33013030122), we get a palindrome (55116061155).

The spelling of 22103031033 in words is "twenty-two billion, one hundred three million, thirty-one thousand, thirty-three".