222150466 has 8 divisors (see below), whose sum is σ = 334900800. Its totient is φ = 110516868.

The previous prime is 222150443. The next prime is 222150541. The reversal of 222150466 is 664051222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278686 + ... + 279481.

It is an arithmetic number, because the mean of its divisors is an integer number (41862600).

Almost surely, 2^222150466 is an apocalyptic number.

222150466 is a deficient number, since it is larger than the sum of its proper divisors (112750334).

222150466 is a wasteful number, since it uses less digits than its factorization.

222150466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558368.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 222150466 is about 14904.7128788179. The cubic root of 222150466 is about 605.6416624044.

The spelling of 222150466 in words is "two hundred twenty-two million, one hundred fifty thousand, four hundred sixty-six".