22836132 has 36 divisors (see below), whose sum is σ = 62973456. Its totient is φ = 6919920.

The previous prime is 22836113. The next prime is 22836133. The reversal of 22836132 is 23163822.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 22836096 and 22836105.

It is not an unprimeable number, because it can be changed into a prime (22836133) 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 11 ways as a sum of consecutive naturals, for example, 28438 + ... + 29229.

Almost surely, 2^22836132 is an apocalyptic number.

22836132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22836132 is an abundant number, since it is smaller than the sum of its proper divisors (40137324).

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

22836132 is a wasteful number, since it uses less digits than its factorization.

22836132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57688 (or 57683 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 22836132 is about 4778.7165640996. The cubic root of 22836132 is about 283.7096980674.

Adding to 22836132 its reverse (23163822), we get a palindrome (45999954).

The spelling of 22836132 in words is "twenty-two million, eight hundred thirty-six thousand, one hundred thirty-two".