22486226 has 16 divisors (see below), whose sum is σ = 40224384. Its totient is φ = 9217824.

The previous prime is 22486193. The next prime is 22486229. The reversal of 22486226 is 62268422.

It is a junction number, because it is equal to n+sod(n) for n = 22486192 and 22486201.

It is not an unprimeable number, because it can be changed into a prime (22486229) 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, 34595 + ... + 35238.

It is an arithmetic number, because the mean of its divisors is an integer number (2514024).

Almost surely, 2^22486226 is an apocalyptic number.

22486226 is a deficient number, since it is larger than the sum of its proper divisors (17738158).

22486226 is a wasteful number, since it uses less digits than its factorization.

22486226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69865.

The product of its digits is 18432, while the sum is 32.

The square root of 22486226 is about 4741.9643608952. The cubic root of 22486226 is about 282.2531887703.

The spelling of 22486226 in words is "twenty-two million, four hundred eighty-six thousand, two hundred twenty-six".