150122422 has 4 divisors (see below), whose sum is σ = 225183636. Its totient is φ = 75061210.

The previous prime is 150122419. The next prime is 150122437. The reversal of 150122422 is 224221051.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 150122422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37530604 + ... + 37530607.

It is an arithmetic number, because the mean of its divisors is an integer number (56295909).

Almost surely, 2^150122422 is an apocalyptic number.

150122422 is a deficient number, since it is larger than the sum of its proper divisors (75061214).

150122422 is an equidigital number, since it uses as much as digits as its factorization.

150122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75061213.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 150122422 is about 12252.4455518072. The cubic root of 150122422 is about 531.4737928266.

Adding to 150122422 its reverse (224221051), we get a palindrome (374343473).

It can be divided in two parts, 150122 and 422, that added together give a square (150544 = 388²).

The spelling of 150122422 in words is "one hundred fifty million, one hundred twenty-two thousand, four hundred twenty-two".