222450150 has 48 divisors (see below), whose sum is σ = 594118224. Its totient is φ = 54756480.

The previous prime is 222450139. The next prime is 222450161. The reversal of 222450150 is 51054222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222450139) and next prime (222450161).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 55089 + ... + 58988.

It is an arithmetic number, because the mean of its divisors is an integer number (12377463).

Almost surely, 2^222450150 is an apocalyptic number.

222450150 is an abundant number, since it is smaller than the sum of its proper divisors (371668074).

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

222450150 is a wasteful number, since it uses less digits than its factorization.

222450150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114105 (or 114100 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 222450150 is about 14914.7628207759. The cubic root of 222450150 is about 605.9138796460.

The spelling of 222450150 in words is "two hundred twenty-two million, four hundred fifty thousand, one hundred fifty".