222000294 has 16 divisors (see below), whose sum is σ = 467369280. Its totient is φ = 70105320.

The previous prime is 222000293. The next prime is 222000319. The reversal of 222000294 is 492000222.

It is a self number, because there is not a number n which added to its sum of digits gives 222000294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973572 + ... + 973799.

It is an arithmetic number, because the mean of its divisors is an integer number (29210580).

Almost surely, 2^222000294 is an apocalyptic number.

222000294 is an abundant number, since it is smaller than the sum of its proper divisors (245368986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222000294 is a wasteful number, since it uses less digits than its factorization.

222000294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947395.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 222000294 is about 14899.6742917421. The cubic root of 222000294 is about 605.5051619459.

The spelling of 222000294 in words is "two hundred twenty-two million, two hundred ninety-four", and thus it is an aban number.