222457330 has 16 divisors (see below), whose sum is σ = 400593024. Its totient is φ = 88945200.

The previous prime is 222457321. The next prime is 222457331. The reversal of 222457330 is 33754222.

It is not an unprimeable number, because it can be changed into a prime (222457331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44119 + ... + 48901.

It is an arithmetic number, because the mean of its divisors is an integer number (25037064).

Almost surely, 2^222457330 is an apocalyptic number.

222457330 is a deficient number, since it is larger than the sum of its proper divisors (178135694).

222457330 is a wasteful number, since it uses less digits than its factorization.

222457330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 222457330 is about 14915.0035199459. The cubic root of 222457330 is about 605.9203985820.

The spelling of 222457330 in words is "two hundred twenty-two million, four hundred fifty-seven thousand, three hundred thirty".