150022 has 4 divisors (see below), whose sum is σ = 225036. Its totient is φ = 75010.

The previous prime is 150011. The next prime is 150041. The reversal of 150022 is 220051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220051 = 13 ⋅16927.

It is a junction number, because it is equal to n+sod(n) for n = 149990 and 150008.

It is a congruent number.

It is an unprimeable number.

150022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37504 + ... + 37507.

It is an arithmetic number, because the mean of its divisors is an integer number (56259).

2¹⁵⁰⁰²² is an apocalyptic number.

150022 is a deficient number, since it is larger than the sum of its proper divisors (75014).

150022 is an equidigital number, since it uses as much as digits as its factorization.

150022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75013.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 150022 is about 387.3267354573. The cubic root of 150022 is about 53.1355259420.

Adding to 150022 its reverse (220051), we get a palindrome (370073).

The spelling of 150022 in words is "one hundred fifty thousand, twenty-two".