22132735 has 8 divisors (see below), whose sum is σ = 26586000. Its totient is φ = 17688384.

The previous prime is 22132711. The next prime is 22132757. The reversal of 22132735 is 53723122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22132735 - 2⁹ = 22132223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6019 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (3323250).

Almost surely, 2^22132735 is an apocalyptic number.

22132735 is a deficient number, since it is larger than the sum of its proper divisors (4453265).

22132735 is a wasteful number, since it uses less digits than its factorization.

22132735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457.

The product of its digits is 2520, while the sum is 25.

The square root of 22132735 is about 4704.5440799295. The cubic root of 22132735 is about 280.7663318359.

Adding to 22132735 its reverse (53723122), we get a palindrome (75855857).

The spelling of 22132735 in words is "twenty-two million, one hundred thirty-two thousand, seven hundred thirty-five".