22024045431 has 24 divisors (see below), whose sum is σ = 32429906496. Its totient is φ = 14398038720.

The previous prime is 22024045403. The next prime is 22024045471. The reversal of 22024045431 is 13454042022.

22024045431 is a `hidden beast` number, since 2 + 202 + 4 + 0 + 454 + 3 + 1 = 666.

It is not a de Polignac number, because 22024045431 - 2¹⁰ = 22024044407 is a prime.

It is a super-2 number, since 2×22024045431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22024045395 and 22024045404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024045471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972861 + ... + 995241.

It is an arithmetic number, because the mean of its divisors is an integer number (1351246104).

Almost surely, 2^22024045431 is an apocalyptic number.

22024045431 is a deficient number, since it is larger than the sum of its proper divisors (10405861065).

22024045431 is a wasteful number, since it uses less digits than its factorization.

22024045431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24503 (or 24500 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 22024045431 its reverse (13454042022), we get a palindrome (35478087453).

The spelling of 22024045431 in words is "twenty-two billion, twenty-four million, forty-five thousand, four hundred thirty-one".