222536133 has 8 divisors (see below), whose sum is σ = 329683200. Its totient is φ = 148357404.

The previous prime is 222536107. The next prime is 222536147. The reversal of 222536133 is 331635222.

222536133 is a `hidden beast` number, since 22 + 25 + 3 + 613 + 3 = 666.

It is not a de Polignac number, because 222536133 - 2¹⁰ = 222535109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8242079 = 222536133 / (2 + 2 + 2 + 5 + 3 + 6 + 1 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 222536097 and 222536106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222536183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4121013 + ... + 4121066.

It is an arithmetic number, because the mean of its divisors is an integer number (41210400).

Almost surely, 2^222536133 is an apocalyptic number.

It is an amenable number.

222536133 is a deficient number, since it is larger than the sum of its proper divisors (107147067).

222536133 is an equidigital number, since it uses as much as digits as its factorization.

222536133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242088 (or 8242082 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 222536133 is about 14917.6450219195. The cubic root of 222536133 is about 605.9919369577.

The spelling of 222536133 in words is "two hundred twenty-two million, five hundred thirty-six thousand, one hundred thirty-three".