222352345 has 8 divisors (see below), whose sum is σ = 280866240. Its totient is φ = 168519600.

The previous prime is 222352337. The next prime is 222352391. The reversal of 222352345 is 543253222.

It is a happy number.

222352345 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 not a de Polignac number, because 222352345 - 2³ = 222352337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170181 + ... + 1170370.

It is an arithmetic number, because the mean of its divisors is an integer number (35108280).

Almost surely, 2^222352345 is an apocalyptic number.

It is an amenable number.

222352345 is a deficient number, since it is larger than the sum of its proper divisors (58513895).

222352345 is a wasteful number, since it uses less digits than its factorization.

222352345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340575.

The product of its digits is 14400, while the sum is 28.

The square root of 222352345 is about 14911.4836619298. The cubic root of 222352345 is about 605.8250655989.

The spelling of 222352345 in words is "two hundred twenty-two million, three hundred fifty-two thousand, three hundred forty-five".