22762132 has 6 divisors (see below), whose sum is σ = 39833738. Its totient is φ = 11381064.

The previous prime is 22762127. The next prime is 22762163. The reversal of 22762132 is 23126722.

It can be written as a sum of positive squares in only one way, i.e., 19324816 + 3437316 = 4396^2 + 1854^2 .

It is a super-2 number, since 2×22762132² = 1036229306370848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22762097 and 22762106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845263 + ... + 2845270.

Almost surely, 2^22762132 is an apocalyptic number.

It is an amenable number.

22762132 is a deficient number, since it is larger than the sum of its proper divisors (17071606).

22762132 is a wasteful number, since it uses less digits than its factorization.

22762132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690537 (or 5690535 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 22762132 is about 4770.9676167419. The cubic root of 22762132 is about 283.4029147062.

Adding to 22762132 its reverse (23126722), we get a palindrome (45888854).

The spelling of 22762132 in words is "twenty-two million, seven hundred sixty-two thousand, one hundred thirty-two".