150887122 has 4 divisors (see below), whose sum is σ = 226330686. Its totient is φ = 75443560.

The previous prime is 150887117. The next prime is 150887167. The reversal of 150887122 is 221788051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221788051 = 2207 ⋅100493.

It can be written as a sum of positive squares in only one way, i.e., 135512881 + 15374241 = 11641^2 + 3921^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37721779 + ... + 37721782.

Almost surely, 2^150887122 is an apocalyptic number.

150887122 is a deficient number, since it is larger than the sum of its proper divisors (75443564).

150887122 is an equidigital number, since it uses as much as digits as its factorization.

150887122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75443563.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 150887122 is about 12283.6119280935. The cubic root of 150887122 is about 532.3746795246.

The spelling of 150887122 in words is "one hundred fifty million, eight hundred eighty-seven thousand, one hundred twenty-two".