222494716 has 12 divisors (see below), whose sum is σ = 390168688. Its totient is φ = 111017952.

The previous prime is 222494681. The next prime is 222494717. The reversal of 222494716 is 617494222.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222494717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55161 + ... + 59056.

Almost surely, 2^222494716 is an apocalyptic number.

It is an amenable number.

222494716 is a deficient number, since it is larger than the sum of its proper divisors (167673972).

222494716 is a wasteful number, since it uses less digits than its factorization.

222494716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114708 (or 114706 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 222494716 is about 14916.2567690423. The cubic root of 222494716 is about 605.9543401790.

The spelling of 222494716 in words is "two hundred twenty-two million, four hundred ninety-four thousand, seven hundred sixteen".