150222000 has 80 divisors (see below), whose sum is σ = 484335072. Its totient is φ = 40057600.

The previous prime is 150221983. The next prime is 150222043. The reversal of 150222000 is 222051.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6519 + ... + 18518.

Almost surely, 2^150222000 is an apocalyptic number.

150222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150222000 is an abundant number, since it is smaller than the sum of its proper divisors (334113072).

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

150222000 is a wasteful number, since it uses less digits than its factorization.

150222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25063 (or 25047 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 150222000 is about 12256.5084750919. The cubic root of 150222000 is about 531.5912778308.

Adding to 150222000 its reverse (222051), we get a palindrome (150444051).

The spelling of 150222000 in words is "one hundred fifty million, two hundred twenty-two thousand".