222052227 has 4 divisors (see below), whose sum is σ = 296069640. Its totient is φ = 148034816.

The previous prime is 222052213. The next prime is 222052273. The reversal of 222052227 is 722250222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222052227 - 2⁴ = 222052211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222052197 and 222052206.

It is not an unprimeable number, because it can be changed into a prime (222052277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37008702 + ... + 37008707.

It is an arithmetic number, because the mean of its divisors is an integer number (74017410).

Almost surely, 2^222052227 is an apocalyptic number.

222052227 is a deficient number, since it is larger than the sum of its proper divisors (74017413).

222052227 is an equidigital number, since it uses as much as digits as its factorization.

222052227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74017412.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 222052227 is about 14901.4169460491. The cubic root of 222052227 is about 605.5523739673.

The spelling of 222052227 in words is "two hundred twenty-two million, fifty-two thousand, two hundred twenty-seven".