222352205 has 4 divisors (see below), whose sum is σ = 266822652. Its totient is φ = 177881760.

The previous prime is 222352199. The next prime is 222352211. The reversal of 222352205 is 502253222.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (222352199) and next prime (222352211).

It can be written as a sum of positive squares in 2 ways, for example, as 52258441 + 170093764 = 7229^2 + 13042^2 .

It is not a de Polignac number, because 222352205 - 2¹⁴ = 222335821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22235216 + ... + 22235225.

It is an arithmetic number, because the mean of its divisors is an integer number (66705663).

Almost surely, 2^222352205 is an apocalyptic number.

It is an amenable number.

222352205 is a deficient number, since it is larger than the sum of its proper divisors (44470447).

222352205 is an equidigital number, since it uses as much as digits as its factorization.

222352205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44470446.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 222352205 is about 14911.4789675605. The cubic root of 222352205 is about 605.8249384501.

The spelling of 222352205 in words is "two hundred twenty-two million, three hundred fifty-two thousand, two hundred five".