10422131 has 4 divisors (see below), whose sum is σ = 10488672. Its totient is φ = 10355592.

The previous prime is 10422119. The next prime is 10422133. The reversal of 10422131 is 13122401.

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 10422131 - 2⁶ = 10422067 is a prime.

It is a super-2 number, since 2×10422131² = 217241629162322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422133) 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, 33035 + ... + 33348.

It is an arithmetic number, because the mean of its divisors is an integer number (2622168).

Almost surely, 2^10422131 is an apocalyptic number.

10422131 is a deficient number, since it is larger than the sum of its proper divisors (66541).

10422131 is an equidigital number, since it uses as much as digits as its factorization.

10422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66540.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10422131 is about 3228.3325417311. The cubic root of 10422131 is about 218.4332977873.

Adding to 10422131 its reverse (13122401), we get a palindrome (23544532).

The spelling of 10422131 in words is "ten million, four hundred twenty-two thousand, one hundred thirty-one".