150244122 has 32 divisors (see below), whose sum is σ = 346465152. Its totient is φ = 42545664.

The previous prime is 150244121. The next prime is 150244139. The reversal of 150244122 is 221442051.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (150244121) 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 15 ways as a sum of consecutive naturals, for example, 11083 + ... + 20574.

It is an arithmetic number, because the mean of its divisors is an integer number (10827036).

Almost surely, 2^150244122 is an apocalyptic number.

150244122 is an abundant number, since it is smaller than the sum of its proper divisors (196221030).

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

150244122 is a wasteful number, since it uses less digits than its factorization.

150244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31782.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 150244122 is about 12257.4109011651. The cubic root of 150244122 is about 531.6173709575.

Adding to 150244122 its reverse (221442051), we get a palindrome (371686173).

The spelling of 150244122 in words is "one hundred fifty million, two hundred forty-four thousand, one hundred twenty-two".