222052205 has 16 divisors (see below), whose sum is σ = 274247424. Its totient is φ = 172511040.

The previous prime is 222052157. The next prime is 222052211. The reversal of 222052205 is 502250222.

It is a happy number.

It is not a de Polignac number, because 222052205 - 2¹⁸ = 221790061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27179 + ... + 34391.

It is an arithmetic number, because the mean of its divisors is an integer number (17140464).

Almost surely, 2^222052205 is an apocalyptic number.

It is an amenable number.

222052205 is a deficient number, since it is larger than the sum of its proper divisors (52195219).

222052205 is a wasteful number, since it uses less digits than its factorization.

222052205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 222052205 is about 14901.4162078643. The cubic root of 222052205 is about 605.5523539687.

The spelling of 222052205 in words is "two hundred twenty-two million, fifty-two thousand, two hundred five".