22126533 has 16 divisors (see below), whose sum is σ = 34660416. Its totient is φ = 12378240.

The previous prime is 22126501. The next prime is 22126541. The reversal of 22126533 is 33562122.

It is not a de Polignac number, because 22126533 - 2⁵ = 22126501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22126543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25360 + ... + 26217.

It is an arithmetic number, because the mean of its divisors is an integer number (2166276).

Almost surely, 2^22126533 is an apocalyptic number.

It is an amenable number.

22126533 is a deficient number, since it is larger than the sum of its proper divisors (12533883).

22126533 is a wasteful number, since it uses less digits than its factorization.

22126533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51604.

The product of its digits is 2160, while the sum is 24.

The square root of 22126533 is about 4703.8848837955. The cubic root of 22126533 is about 280.7401040867.

Adding to 22126533 its reverse (33562122), we get a palindrome (55688655).

The spelling of 22126533 in words is "twenty-two million, one hundred twenty-six thousand, five hundred thirty-three".