150531225203202 has 32 divisors (see below), whose sum is σ = 302937923381184. Its totient is φ = 49864884782400.

The previous prime is 150531225203147. The next prime is 150531225203209. The reversal of 150531225203202 is 202302522135051.

It is a super-2 number, since 2×150531225203202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150531225203209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47017449 + ... + 50116892.

It is an arithmetic number, because the mean of its divisors is an integer number (9466810105662).

Almost surely, 2^{150531225203202} is an apocalyptic number.

150531225203202 is an abundant number, since it is smaller than the sum of its proper divisors (152406698177982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150531225203202 is a wasteful number, since it uses less digits than its factorization.

150531225203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97135954.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 150531225203202 its reverse (202302522135051), we get a palindrome (352833747338253).

The spelling of 150531225203202 in words is "one hundred fifty trillion, five hundred thirty-one billion, two hundred twenty-five million, two hundred three thousand, two hundred two".