22412466 has 12 divisors (see below), whose sum is σ = 48560382. Its totient is φ = 7470816.

The previous prime is 22412461. The next prime is 22412483. The reversal of 22412466 is 66421422.

It can be written as a sum of positive squares in only one way, i.e., 13286025 + 9126441 = 3645^2 + 3021^2 .

It is not an unprimeable number, because it can be changed into a prime (22412461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622551 + ... + 622586.

Almost surely, 2^22412466 is an apocalyptic number.

22412466 is an abundant number, since it is smaller than the sum of its proper divisors (26147916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22412466 is a wasteful number, since it uses less digits than its factorization.

22412466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245145 (or 1245142 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 22412466 is about 4734.1806049199. The cubic root of 22412466 is about 281.9442322195.

Adding to 22412466 its reverse (66421422), we get a palindrome (88833888).

The spelling of 22412466 in words is "twenty-two million, four hundred twelve thousand, four hundred sixty-six".