10022131 has 4 divisors (see below), whose sum is σ = 11453872. Its totient is φ = 8590392.

The previous prime is 10022123. The next prime is 10022143. The reversal of 10022131 is 13122001.

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 10022131 - 2³ = 10022123 is a prime.

It is a super-2 number, since 2×10022131² = 200886219562322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022161) 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, 715860 + ... + 715873.

It is an arithmetic number, because the mean of its divisors is an integer number (2863468).

Almost surely, 2^10022131 is an apocalyptic number.

10022131 is a deficient number, since it is larger than the sum of its proper divisors (1431741).

10022131 is an equidigital number, since it uses as much as digits as its factorization.

10022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431740.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10022131 is about 3165.7749446226. The cubic root of 10022131 is about 215.6022845496.

Adding to 10022131 its reverse (13122001), we get a palindrome (23144132).

It can be divided in two parts, 10022 and 131, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 10022131 in words is "ten million, twenty-two thousand, one hundred thirty-one".