22233636133 has 12 divisors (see below), whose sum is σ = 23628855492. Its totient is φ = 20916538880.

The previous prime is 22233636119. The next prime is 22233636181. The reversal of 22233636133 is 33163633222.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 507465729 + 21726170404 = 22527^2 + 147398^2 .

It is not a de Polignac number, because 22233636133 - 2⁵ = 22233636101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233636233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 689691 + ... + 721207.

It is an arithmetic number, because the mean of its divisors is an integer number (1969071291).

Almost surely, 2^22233636133 is an apocalyptic number.

It is an amenable number.

22233636133 is a deficient number, since it is larger than the sum of its proper divisors (1395219359).

22233636133 is a wasteful number, since it uses less digits than its factorization.

22233636133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33992 (or 33975 counting only the distinct ones).

The product of its digits is 69984, while the sum is 34.

The spelling of 22233636133 in words is "twenty-two billion, two hundred thirty-three million, six hundred thirty-six thousand, one hundred thirty-three".