150332512212 has 18 divisors (see below), whose sum is σ = 380007183738. Its totient is φ = 50110837392.

The previous prime is 150332512181. The next prime is 150332512229. The reversal of 150332512212 is 212215233051.

150332512212 is a `hidden beast` number, since 1 + 503 + 3 + 25 + 122 + 12 = 666.

150332512212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 87945461136 + 62387051076 = 296556^2 + 249774^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×150332512212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2087951523 + ... + 2087951594.

Almost surely, 2^150332512212 is an apocalyptic number.

150332512212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150332512212 is an abundant number, since it is smaller than the sum of its proper divisors (229674671526).

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

150332512212 is a wasteful number, since it uses less digits than its factorization.

150332512212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175903127 (or 4175903122 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 150332512212 its reverse (212215233051), we get a palindrome (362547745263).

The spelling of 150332512212 in words is "one hundred fifty billion, three hundred thirty-two million, five hundred twelve thousand, two hundred twelve".