5122224431 has 4 divisors (see below), whose sum is σ = 5122553832. Its totient is φ = 5121895032.

The previous prime is 5122224413. The next prime is 5122224433. The reversal of 5122224431 is 1344222215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5122224431 is a prime.

It is a super-2 number, since 2×5122224431² = 52474366243066547522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5122224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122224433) 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, 140156 + ... + 172881.

It is an arithmetic number, because the mean of its divisors is an integer number (1280638458).

Almost surely, 2^5122224431 is an apocalyptic number.

5122224431 is a deficient number, since it is larger than the sum of its proper divisors (329401).

5122224431 is a wasteful number, since it uses less digits than its factorization.

5122224431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329400.

The product of its digits is 3840, while the sum is 26.

The square root of 5122224431 is about 71569.7172762335. The cubic root of 5122224431 is about 1723.7973196009.

Adding to 5122224431 its reverse (1344222215), we get a palindrome (6466446646).

The spelling of 5122224431 in words is "five billion, one hundred twenty-two million, two hundred twenty-four thousand, four hundred thirty-one".