22463022 has 8 divisors (see below), whose sum is σ = 44926056. Its totient is φ = 7487672.

The previous prime is 22462991. The next prime is 22463083. The reversal of 22463022 is 22036422.

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

22463022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22463022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871913 + ... + 1871924.

It is an arithmetic number, because the mean of its divisors is an integer number (5615757).

Almost surely, 2^22463022 is an apocalyptic number.

22463022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22463022 is a wasteful number, since it uses less digits than its factorization.

22463022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743842.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 22463022 is about 4739.5170640056. The cubic root of 22463022 is about 282.1560677282.

Adding to 22463022 its reverse (22036422), we get a palindrome (44499444).

The spelling of 22463022 in words is "twenty-two million, four hundred sixty-three thousand, twenty-two".