222363049 has 4 divisors (see below), whose sum is σ = 227786580. Its totient is φ = 216939520.

The previous prime is 222363041. The next prime is 222363073. The reversal of 222363049 is 940363222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13271449 + 209091600 = 3643^2 + 14460^2 .

It is a cyclic number.

It is not a de Polignac number, because 222363049 - 2³ = 222363041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222363049.

It is not an unprimeable number, because it can be changed into a prime (222363041) 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, 2711704 + ... + 2711785.

It is an arithmetic number, because the mean of its divisors is an integer number (56946645).

Almost surely, 2^222363049 is an apocalyptic number.

It is an amenable number.

222363049 is a deficient number, since it is larger than the sum of its proper divisors (5423531).

222363049 is an equidigital number, since it uses as much as digits as its factorization.

222363049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423530.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 222363049 is about 14911.8425756175. The cubic root of 222363049 is about 605.8347868778.

The spelling of 222363049 in words is "two hundred twenty-two million, three hundred sixty-three thousand, forty-nine".