22430132 has 12 divisors (see below), whose sum is σ = 39473280. Its totient is φ = 11152056.

The previous prime is 22430101. The next prime is 22430153. The reversal of 22430132 is 23103422.

It is a super-2 number, since 2×22430132² = 1006221643074848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22430132.

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, 14948 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (3289440).

Almost surely, 2^22430132 is an apocalyptic number.

It is an amenable number.

22430132 is a deficient number, since it is larger than the sum of its proper divisors (17043148).

22430132 is a wasteful number, since it uses less digits than its factorization.

22430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31510 (or 31508 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22430132 is about 4736.0460301817. The cubic root of 22430132 is about 282.0182909853.

Adding to 22430132 its reverse (23103422), we get a palindrome (45533554).

The spelling of 22430132 in words is "twenty-two million, four hundred thirty thousand, one hundred thirty-two".