150224222 has 8 divisors (see below), whose sum is σ = 237196200. Its totient is φ = 71158824.

The previous prime is 150224209. The next prime is 150224227. The reversal of 150224222 is 222422051.

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

It is a junction number, because it is equal to n+sod(n) for n = 150224194 and 150224203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150224227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976597 + ... + 1976672.

It is an arithmetic number, because the mean of its divisors is an integer number (29649525).

Almost surely, 2^150224222 is an apocalyptic number.

150224222 is a deficient number, since it is larger than the sum of its proper divisors (86971978).

150224222 is a wasteful number, since it uses less digits than its factorization.

150224222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953290.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 150224222 is about 12256.5991204738. The cubic root of 150224222 is about 531.5938988184.

Adding to 150224222 its reverse (222422051), we get a palindrome (372646273).

The spelling of 150224222 in words is "one hundred fifty million, two hundred twenty-four thousand, two hundred twenty-two".