22133005 has 16 divisors (see below), whose sum is σ = 28558080. Its totient is φ = 16414272.

The previous prime is 22132987. The next prime is 22133017. The reversal of 22133005 is 50033122.

It is a cyclic number.

It is not a de Polignac number, because 22133005 - 2²¹ = 20035853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22133005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (1784880).

Almost surely, 2^22133005 is an apocalyptic number.

It is an amenable number.

22133005 is a deficient number, since it is larger than the sum of its proper divisors (6425075).

22133005 is a wasteful number, since it uses less digits than its factorization.

22133005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 22133005 is about 4704.5727755026. The cubic root of 22133005 is about 280.7674735324.

Adding to 22133005 its reverse (50033122), we get a palindrome (72166127).

The spelling of 22133005 in words is "twenty-two million, one hundred thirty-three thousand, five".