150220975207 has 4 divisors (see below), whose sum is σ = 150221837520. Its totient is φ = 150220112896.

The previous prime is 150220975199. The next prime is 150220975231. The reversal of 150220975207 is 702579022051.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 702579022051 = 31 ⋅22663839421.

It is a cyclic number.

It is not a de Polignac number, because 150220975207 - 2³ = 150220975199 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150220975207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150220975237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67738 + ... + 552295.

It is an arithmetic number, because the mean of its divisors is an integer number (37555459380).

Almost surely, 2^150220975207 is an apocalyptic number.

150220975207 is a deficient number, since it is larger than the sum of its proper divisors (862313).

150220975207 is an equidigital number, since it uses as much as digits as its factorization.

150220975207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862312.

The product of its (nonzero) digits is 88200, while the sum is 40.

Adding to 150220975207 its reverse (702579022051), we get a palindrome (852799997258).

The spelling of 150220975207 in words is "one hundred fifty billion, two hundred twenty million, nine hundred seventy-five thousand, two hundred seven".