222724202 has 8 divisors (see below), whose sum is σ = 335175456. Its totient is φ = 110999052.

The previous prime is 222724193. The next prime is 222724217. The reversal of 222724202 is 202427222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180758 + ... + 181985.

It is an arithmetic number, because the mean of its divisors is an integer number (41896932).

Almost surely, 2^222724202 is an apocalyptic number.

222724202 is a deficient number, since it is larger than the sum of its proper divisors (112451254).

222724202 is a wasteful number, since it uses less digits than its factorization.

222724202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363052.

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 222724202 is about 14923.9472660553. The cubic root of 222724202 is about 606.1626001898.

The spelling of 222724202 in words is "two hundred twenty-two million, seven hundred twenty-four thousand, two hundred two".