222042133 has 8 divisors (see below), whose sum is σ = 223181568. Its totient is φ = 220906464.

The previous prime is 222042127. The next prime is 222042173. The reversal of 222042133 is 331240222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222042133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222042133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042103) 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, 256860 + ... + 257722.

It is an arithmetic number, because the mean of its divisors is an integer number (27897696).

Almost surely, 2^222042133 is an apocalyptic number.

It is an amenable number.

222042133 is a deficient number, since it is larger than the sum of its proper divisors (1139435).

222042133 is an equidigital number, since it uses as much as digits as its factorization.

222042133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 222042133 is about 14901.0782495764. The cubic root of 222042133 is about 605.5431981405.

Adding to 222042133 its reverse (331240222), we get a palindrome (553282355).

The spelling of 222042133 in words is "two hundred twenty-two million, forty-two thousand, one hundred thirty-three".