222055330 has 32 divisors (see below), whose sum is σ = 458286336. Its totient is φ = 75885504.

The previous prime is 222055321. The next prime is 222055367. The reversal of 222055330 is 33550222.

222055330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17187 + ... + 27193.

It is an arithmetic number, because the mean of its divisors is an integer number (14321448).

Almost surely, 2^222055330 is an apocalyptic number.

222055330 is an abundant number, since it is smaller than the sum of its proper divisors (236231006).

222055330 is a wasteful number, since it uses less digits than its factorization.

222055330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 222055330 is about 14901.5210633009. The cubic root of 222055330 is about 605.5551946554. Note that the first 3 decimals are identical.

The spelling of 222055330 in words is "two hundred twenty-two million, fifty-five thousand, three hundred thirty".