10024220431 has 4 divisors (see below), whose sum is σ = 10551811000. Its totient is φ = 9496629864.

The previous prime is 10024220399. The next prime is 10024220447. The reversal of 10024220431 is 13402242001.

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

It is a cyclic number.

It is not a de Polignac number, because 10024220431 - 2⁵ = 10024220399 is a prime.

It is a super-2 number, since 2×10024220431² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 527590549 = 10024220431 / (1 + 0 + 0 + 2 + 4 + 2 + 2 + 0 + 4 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10024220399 and 10024220408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024220461) 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, 263795256 + ... + 263795293.

It is an arithmetic number, because the mean of its divisors is an integer number (2637952750).

Almost surely, 2^10024220431 is an apocalyptic number.

10024220431 is a deficient number, since it is larger than the sum of its proper divisors (527590569).

10024220431 is an equidigital number, since it uses as much as digits as its factorization.

10024220431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527590568.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10024220431 its reverse (13402242001), we get a palindrome (23426462432).

The spelling of 10024220431 in words is "ten billion, twenty-four million, two hundred twenty thousand, four hundred thirty-one".