150302222 has 16 divisors (see below), whose sum is σ = 258342912. Its totient is φ = 64244760.

The previous prime is 150302203. The next prime is 150302237. The reversal of 150302222 is 222203051.

It is a self number, because there is not a number n which added to its sum of digits gives 150302222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8654 + ... + 19377.

It is an arithmetic number, because the mean of its divisors is an integer number (16146432).

Almost surely, 2^150302222 is an apocalyptic number.

150302222 is a deficient number, since it is larger than the sum of its proper divisors (108040690).

150302222 is a wasteful number, since it uses less digits than its factorization.

150302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28423.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 150302222 is about 12259.7806668798. The cubic root of 150302222 is about 531.6858883108.

Adding to 150302222 its reverse (222203051), we get a palindrome (372505273).

The spelling of 150302222 in words is "one hundred fifty million, three hundred two thousand, two hundred twenty-two".