22024030431 has 32 divisors (see below), whose sum is σ = 32080527360. Its totient is φ = 13357972224.

The previous prime is 22024030429. The next prime is 22024030447. The reversal of 22024030431 is 13403042022.

It is not a de Polignac number, because 22024030431 - 2¹ = 22024030429 is a prime.

It is a super-2 number, since 2×22024030431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22024030398 and 22024030407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024030031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7648450 + ... + 7651328.

It is an arithmetic number, because the mean of its divisors is an integer number (1002516480).

Almost surely, 2^22024030431 is an apocalyptic number.

22024030431 is a deficient number, since it is larger than the sum of its proper divisors (10056496929).

22024030431 is a wasteful number, since it uses less digits than its factorization.

22024030431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22024030431 its reverse (13403042022), we get a palindrome (35427072453).

The spelling of 22024030431 in words is "twenty-two billion, twenty-four million, thirty thousand, four hundred thirty-one".