10022431 has 4 divisors (see below), whose sum is σ = 10163664. Its totient is φ = 9881200.

The previous prime is 10022399. The next prime is 10022437. The reversal of 10022431 is 13422001.

10022431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10022431 - 2⁵ = 10022399 is a prime.

It is a super-2 number, since 2×10022431² = 200898246299522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022437) 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, 70510 + ... + 70651.

It is an arithmetic number, because the mean of its divisors is an integer number (2540916).

Almost surely, 2^10022431 is an apocalyptic number.

10022431 is a deficient number, since it is larger than the sum of its proper divisors (141233).

10022431 is an equidigital number, since it uses as much as digits as its factorization.

10022431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141232.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10022431 is about 3165.8223260316. The cubic root of 10022431 is about 215.6044357900.

Adding to 10022431 its reverse (13422001), we get a palindrome (23444432).

The spelling of 10022431 in words is "ten million, twenty-two thousand, four hundred thirty-one".