222273004 has 24 divisors (see below), whose sum is σ = 394677360. Its totient is φ = 109515264.

The previous prime is 222272993. The next prime is 222273031. The reversal of 222273004 is 400372222.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 196312 + ... + 197440.

It is an arithmetic number, because the mean of its divisors is an integer number (16444890).

Almost surely, 2^222273004 is an apocalyptic number.

It is an amenable number.

222273004 is a deficient number, since it is larger than the sum of its proper divisors (172404356).

222273004 is a wasteful number, since it uses less digits than its factorization.

222273004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 222273004 is about 14908.8230253095. The cubic root of 222273004 is about 605.7529990704.

The spelling of 222273004 in words is "two hundred twenty-two million, two hundred seventy-three thousand, four".