22012534133 has 8 divisors (see below), whose sum is σ = 23428156248. Its totient is φ = 20610330624.

The previous prime is 22012534127. The next prime is 22012534163. The reversal of 22012534133 is 33143521022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1893381169 + 20119152964 = 43513^2 + 141842^2 .

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 22012534133 - 2⁸ = 22012533877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012534163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3351266 + ... + 3357827.

It is an arithmetic number, because the mean of its divisors is an integer number (2928519531).

Almost surely, 2^22012534133 is an apocalyptic number.

It is an amenable number.

22012534133 is a deficient number, since it is larger than the sum of its proper divisors (1415622115).

22012534133 is a wasteful number, since it uses less digits than its factorization.

22012534133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709303.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 22012534133 in words is "twenty-two billion, twelve million, five hundred thirty-four thousand, one hundred thirty-three".