222438853 has 8 divisors (see below), whose sum is σ = 273771008. Its totient is φ = 175995504.

The previous prime is 222438851. The next prime is 222438859. The reversal of 222438853 is 358834222.

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 222438853 - 2¹ = 222438851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222438851) 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, 1222101 + ... + 1222282.

It is an arithmetic number, because the mean of its divisors is an integer number (34221376).

Almost surely, 2^222438853 is an apocalyptic number.

It is an amenable number.

222438853 is a deficient number, since it is larger than the sum of its proper divisors (51332155).

222438853 is a wasteful number, since it uses less digits than its factorization.

222438853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444403.

The product of its digits is 92160, while the sum is 37.

The square root of 222438853 is about 14914.3840972398. The cubic root of 222438853 is about 605.9036224791.

The spelling of 222438853 in words is "two hundred twenty-two million, four hundred thirty-eight thousand, eight hundred fifty-three".