14222131 has 8 divisors (see below), whose sum is σ = 17731584. Its totient is φ = 11082120.

The previous prime is 14222129. The next prime is 14222141. The reversal of 14222131 is 13122241.

14222131 = 124² + 125² + ... + 354².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14222131 - 2¹ = 14222129 is a prime.

It is a super-2 number, since 2×14222131² = 404538020362322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92275 + ... + 92428.

It is an arithmetic number, because the mean of its divisors is an integer number (2216448).

Almost surely, 2^14222131 is an apocalyptic number.

14222131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14222131 is a deficient number, since it is larger than the sum of its proper divisors (3509453).

14222131 is a wasteful number, since it uses less digits than its factorization.

14222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184721.

The product of its digits is 96, while the sum is 16.

The square root of 14222131 is about 3771.2240718366. The cubic root of 14222131 is about 242.2822277043.

Adding to 14222131 its reverse (13122241), we get a palindrome (27344372).

It can be divided in two parts, 1422 and 2131, that added together give a palindrome (3553).

The spelling of 14222131 in words is "fourteen million, two hundred twenty-two thousand, one hundred thirty-one".