222719361 has 8 divisors (see below), whose sum is σ = 297231360. Its totient is φ = 148343472.

The previous prime is 222719359. The next prime is 222719369. The reversal of 222719361 is 163917222.

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

It is not a de Polignac number, because 222719361 - 2¹ = 222719359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222719369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30145 + ... + 36798.

It is an arithmetic number, because the mean of its divisors is an integer number (37153920).

Almost surely, 2^222719361 is an apocalyptic number.

It is an amenable number.

222719361 is a deficient number, since it is larger than the sum of its proper divisors (74511999).

222719361 is a wasteful number, since it uses less digits than its factorization.

222719361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68055.

The product of its digits is 9072, while the sum is 33.

The square root of 222719361 is about 14923.7850761796. The cubic root of 222719361 is about 606.1582084288.

The spelling of 222719361 in words is "two hundred twenty-two million, seven hundred nineteen thousand, three hundred sixty-one".