150530222 has 8 divisors (see below), whose sum is σ = 226695672. Its totient is φ = 74965000.

The previous prime is 150530201. The next prime is 150530227. The reversal of 150530222 is 222035051.

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 = 150530194 and 150530203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150530227) 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, 149429 + ... + 150432.

It is an arithmetic number, because the mean of its divisors is an integer number (28336959).

Almost surely, 2^150530222 is an apocalyptic number.

150530222 is a deficient number, since it is larger than the sum of its proper divisors (76165450).

150530222 is a wasteful number, since it uses less digits than its factorization.

150530222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300114.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 150530222 is about 12269.0758413175. The cubic root of 150530222 is about 531.9545983265.

Adding to 150530222 its reverse (222035051), we get a palindrome (372565273).

The spelling of 150530222 in words is "one hundred fifty million, five hundred thirty thousand, two hundred twenty-two".