222481366 has 8 divisors (see below), whose sum is σ = 334447344. Its totient is φ = 110998920.

The previous prime is 222481351. The next prime is 222481367. The reversal of 222481366 is 663184222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222481367) 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, 119730 + ... + 121573.

It is an arithmetic number, because the mean of its divisors is an integer number (41805918).

Almost surely, 2^222481366 is an apocalyptic number.

222481366 is a deficient number, since it is larger than the sum of its proper divisors (111965978).

222481366 is a wasteful number, since it uses less digits than its factorization.

222481366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241766.

The product of its digits is 27648, while the sum is 34.

The square root of 222481366 is about 14915.8092639991. The cubic root of 222481366 is about 605.9422205620.

The spelling of 222481366 in words is "two hundred twenty-two million, four hundred eighty-one thousand, three hundred sixty-six".