222168453285 has 8 divisors (see below), whose sum is σ = 355469525280. Its totient is φ = 118489841744.

The previous prime is 222168453271. The next prime is 222168453289. The reversal of 222168453285 is 582354861222.

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 222168453285 - 2²⁷ = 222034235557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222168453289) 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, 7405615095 + ... + 7405615124.

It is an arithmetic number, because the mean of its divisors is an integer number (44433690660).

Almost surely, 2^222168453285 is an apocalyptic number.

It is an amenable number.

222168453285 is a deficient number, since it is larger than the sum of its proper divisors (133301071995).

222168453285 is a wasteful number, since it uses less digits than its factorization.

222168453285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811230227.

The product of its digits is 1843200, while the sum is 48.

The spelling of 222168453285 in words is "two hundred twenty-two billion, one hundred sixty-eight million, four hundred fifty-three thousand, two hundred eighty-five".