15022132 has 12 divisors (see below), whose sum is σ = 26584740. Its totient is φ = 7426496.

The previous prime is 15022127. The next prime is 15022157. The reversal of 15022132 is 23122051.

It can be written as a sum of positive squares in 2 ways, for example, as 2090916 + 12931216 = 1446^2 + 3596^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20743 + ... + 21454.

It is an arithmetic number, because the mean of its divisors is an integer number (2215395).

Almost surely, 2^15022132 is an apocalyptic number.

It is an amenable number.

15022132 is a deficient number, since it is larger than the sum of its proper divisors (11562608).

15022132 is a wasteful number, since it uses less digits than its factorization.

15022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42290 (or 42288 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 15022132 is about 3875.8395219617. The cubic root of 15022132 is about 246.7424416172.

Adding to 15022132 its reverse (23122051), we get a palindrome (38144183).

The spelling of 15022132 in words is "fifteen million, twenty-two thousand, one hundred thirty-two".