22463166 has 24 divisors (see below), whose sum is σ = 49383432. Its totient is φ = 6806800.

The previous prime is 22463143. The next prime is 22463173. The reversal of 22463166 is 66136422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14745 + ... + 16196.

It is an arithmetic number, because the mean of its divisors is an integer number (2057643).

Almost surely, 2^22463166 is an apocalyptic number.

22463166 is an abundant number, since it is smaller than the sum of its proper divisors (26920266).

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

22463166 is a wasteful number, since it uses less digits than its factorization.

22463166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30968 (or 30957 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 22463166 is about 4739.5322554024. The cubic root of 22463166 is about 282.1566706508.

Adding to 22463166 its reverse (66136422), we get a palindrome (88599588).

The spelling of 22463166 in words is "twenty-two million, four hundred sixty-three thousand, one hundred sixty-six".