150865222 has 12 divisors (see below), whose sum is σ = 228018420. Its totient is φ = 74863376.

The previous prime is 150865219. The next prime is 150865223. The reversal of 150865222 is 222568051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150865223) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 35529 + ... + 39547.

It is an arithmetic number, because the mean of its divisors is an integer number (19001535).

Almost surely, 2^150865222 is an apocalyptic number.

150865222 is a deficient number, since it is larger than the sum of its proper divisors (77153198).

150865222 is an equidigital number, since it uses as much as digits as its factorization.

150865222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295 (or 4158 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 150865222 is about 12282.7204641317. The cubic root of 150865222 is about 532.3489217055.

The spelling of 150865222 in words is "one hundred fifty million, eight hundred sixty-five thousand, two hundred twenty-two".