222570361 has 8 divisors (see below), whose sum is σ = 243754560. Its totient is φ = 201966672.

The previous prime is 222570353. The next prime is 222570371. The reversal of 222570361 is 163075222.

222570361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 222570361 - 2³ = 222570353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222570371) 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, 144325 + ... + 145858.

It is an arithmetic number, because the mean of its divisors is an integer number (30469320).

Almost surely, 2^222570361 is an apocalyptic number.

It is an amenable number.

222570361 is a deficient number, since it is larger than the sum of its proper divisors (21184199).

222570361 is a wasteful number, since it uses less digits than its factorization.

222570361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290255.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 222570361 is about 14918.7922098272. The cubic root of 222570361 is about 606.0230043150.

The spelling of 222570361 in words is "two hundred twenty-two million, five hundred seventy thousand, three hundred sixty-one".