22882132 has 48 divisors (see below), whose sum is σ = 50646400. Its totient is φ = 8802432.

The previous prime is 22882129. The next prime is 22882133. The reversal of 22882132 is 23128822.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 22882132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22882133) 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 15 ways as a sum of consecutive naturals, for example, 12619 + ... + 14317.

Almost surely, 2^22882132 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 22882132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25323200).

22882132 is an abundant number, since it is smaller than the sum of its proper divisors (27764268).

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

22882132 is a wasteful number, since it uses less digits than its factorization.

22882132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1758 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 22882132 is about 4783.5271505449. The cubic root of 22882132 is about 283.9000673332.

The spelling of 22882132 in words is "twenty-two million, eight hundred eighty-two thousand, one hundred thirty-two".