222269297 has 4 divisors (see below), whose sum is σ = 222343680. Its totient is φ = 222194916.

The previous prime is 222269233. The next prime is 222269303. The reversal of 222269297 is 792962222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222269297 - 2⁶ = 222269233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222269197) 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, 32513 + ... + 38750.

It is an arithmetic number, because the mean of its divisors is an integer number (55585920).

Almost surely, 2^222269297 is an apocalyptic number.

It is an amenable number.

222269297 is a deficient number, since it is larger than the sum of its proper divisors (74383).

222269297 is an equidigital number, since it uses as much as digits as its factorization.

222269297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74382.

The product of its digits is 108864, while the sum is 41.

The square root of 222269297 is about 14908.6987024354. The cubic root of 222269297 is about 605.7496315317.

The spelling of 222269297 in words is "two hundred twenty-two million, two hundred sixty-nine thousand, two hundred ninety-seven".