222352350 has 96 divisors (see below), whose sum is σ = 637030656. Its totient is φ = 50726400.

The previous prime is 222352337. The next prime is 222352391. The reversal of 222352350 is 53253222.

It is a self number, because there is not a number n which added to its sum of digits gives 222352350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24087 + ... + 32013.

It is an arithmetic number, because the mean of its divisors is an integer number (6635736).

Almost surely, 2^222352350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222352350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318515328).

222352350 is an abundant number, since it is smaller than the sum of its proper divisors (414678306).

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

222352350 is a wasteful number, since it uses less digits than its factorization.

222352350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970 (or 7965 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 222352350 is about 14911.4838295858. The cubic root of 222352350 is about 605.8250701399.

The spelling of 222352350 in words is "two hundred twenty-two million, three hundred fifty-two thousand, three hundred fifty".