222694004 has 36 divisors (see below), whose sum is σ = 440377056. Its totient is φ = 98306208.

The previous prime is 222693983. The next prime is 222694007. The reversal of 222694004 is 400496222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222694007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8387 + ... + 22709.

It is an arithmetic number, because the mean of its divisors is an integer number (12232696).

Almost surely, 2^222694004 is an apocalyptic number.

It is an amenable number.

222694004 is a deficient number, since it is larger than the sum of its proper divisors (217683052).

222694004 is a wasteful number, since it uses less digits than its factorization.

222694004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376 (or 14361 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 222694004 is about 14922.9355021055. The cubic root of 222694004 is about 606.1352034881.

The spelling of 222694004 in words is "two hundred twenty-two million, six hundred ninety-four thousand, four".