150422031 has 12 divisors (see below), whose sum is σ = 228712120. Its totient is φ = 95003280.

The previous prime is 150421981. The next prime is 150422081. The reversal of 150422031 is 130224051.

150422031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (150421981) and next prime (150422081).

It is not a de Polignac number, because 150422031 - 2⁷ = 150421903 is a prime.

It is a super-2 number, since 2×150422031² = 45253574820329922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150421995 and 150422013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150422081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439660 + ... + 440001.

Almost surely, 2^150422031 is an apocalyptic number.

150422031 is a deficient number, since it is larger than the sum of its proper divisors (78290089).

150422031 is a wasteful number, since it uses less digits than its factorization.

150422031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879686 (or 879683 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 150422031 is about 12264.6659555000. The cubic root of 150422031 is about 531.8271233848.

Adding to 150422031 its reverse (130224051), we get a palindrome (280646082).

The spelling of 150422031 in words is "one hundred fifty million, four hundred twenty-two thousand, thirty-one".