22366152 has 64 divisors (see below), whose sum is σ = 65793600. Its totient is φ = 7015680.

The previous prime is 22366151. The next prime is 22366153. The reversal of 22366152 is 25166322.

It is an interprime number because it is at equal distance from previous prime (22366151) and next prime (22366153).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22366151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627 + ... + 6717.

It is an arithmetic number, because the mean of its divisors is an integer number (1028025).

Almost surely, 2^22366152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22366152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32896800).

22366152 is an abundant number, since it is smaller than the sum of its proper divisors (43427448).

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

22366152 is a wasteful number, since it uses less digits than its factorization.

22366152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6113 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 22366152 is about 4729.2866269661. The cubic root of 22366152 is about 281.7498914152.

The spelling of 22366152 in words is "twenty-two million, three hundred sixty-six thousand, one hundred fifty-two".