22460522 has 12 divisors (see below), whose sum is σ = 39191490. Its totient is φ = 9625896.

The previous prime is 22460521. The next prime is 22460531. The reversal of 22460522 is 22506422.

It can be written as a sum of positive squares in only one way, i.e., 22458121 + 2401 = 4739^2 + 49^2 .

It is not an unprimeable number, because it can be changed into a prime (22460521) 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 5 ways as a sum of consecutive naturals, for example, 114497 + ... + 114692.

Almost surely, 2^22460522 is an apocalyptic number.

22460522 is a deficient number, since it is larger than the sum of its proper divisors (16730968).

22460522 is a wasteful number, since it uses less digits than its factorization.

22460522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229205 (or 229198 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 22460522 is about 4739.2533167156. The cubic root of 22460522 is about 282.1455999123.

Adding to 22460522 its reverse (22506422), we get a palindrome (44966944).

The spelling of 22460522 in words is "twenty-two million, four hundred sixty thousand, five hundred twenty-two".