222350554 has 16 divisors (see below), whose sum is σ = 338754240. Its totient is φ = 109438560.

The previous prime is 222350539. The next prime is 222350563. The reversal of 222350554 is 455053222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95059 + ... + 97369.

It is an arithmetic number, because the mean of its divisors is an integer number (21172140).

Almost surely, 2^222350554 is an apocalyptic number.

222350554 is a deficient number, since it is larger than the sum of its proper divisors (116403686).

222350554 is a wasteful number, since it uses less digits than its factorization.

222350554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 222350554 is about 14911.4236074226. The cubic root of 222350554 is about 605.8234389980.

The spelling of 222350554 in words is "two hundred twenty-two million, three hundred fifty thousand, five hundred fifty-four".