22264131 has 8 divisors (see below), whose sum is σ = 29718720. Its totient is φ = 14826152.

The previous prime is 22264117. The next prime is 22264133. The reversal of 22264131 is 13146222.

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

It is a cyclic number.

It is not a de Polignac number, because 22264131 - 2¹¹ = 22262083 is a prime.

It is a super-2 number, since 2×22264131² = 991383058370322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22264098 and 22264107.

It is not an unprimeable number, because it can be changed into a prime (22264133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585 + ... + 6698.

It is an arithmetic number, because the mean of its divisors is an integer number (3714840).

Almost surely, 2^22264131 is an apocalyptic number.

22264131 is a deficient number, since it is larger than the sum of its proper divisors (7454589).

22264131 is a wasteful number, since it uses less digits than its factorization.

22264131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8305.

The product of its digits is 576, while the sum is 21.

The square root of 22264131 is about 4718.4882112812. The cubic root of 22264131 is about 281.3208469423.

The spelling of 22264131 in words is "twenty-two million, two hundred sixty-four thousand, one hundred thirty-one".