222256435 has 8 divisors (see below), whose sum is σ = 275904720. Its totient is φ = 171673824.

The previous prime is 222256421. The next prime is 222256439. The reversal of 222256435 is 534652222.

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 222256435 - 2⁵ = 222256403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222256397 and 222256406.

It is not an unprimeable number, because it can be changed into a prime (222256439) 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, 766257 + ... + 766546.

It is an arithmetic number, because the mean of its divisors is an integer number (34488090).

Almost surely, 2^222256435 is an apocalyptic number.

222256435 is a deficient number, since it is larger than the sum of its proper divisors (53648285).

222256435 is a wasteful number, since it uses less digits than its factorization.

222256435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532837.

The product of its digits is 28800, while the sum is 31.

The square root of 222256435 is about 14908.2673372864. The cubic root of 222256435 is about 605.7379470538.

The spelling of 222256435 in words is "two hundred twenty-two million, two hundred fifty-six thousand, four hundred thirty-five".