212120300203332 has 48 divisors (see below), whose sum is σ = 500760470105280. Its totient is φ = 69877123126272.

The previous prime is 212120300203319. The next prime is 212120300203397. The reversal of 212120300203332 is 233302003021212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47856373 + ... + 52100604.

It is an arithmetic number, because the mean of its divisors is an integer number (10432509793860).

Almost surely, 2^{212120300203332} is an apocalyptic number.

It is an amenable number.

212120300203332 is an abundant number, since it is smaller than the sum of its proper divisors (288640169901948).

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

212120300203332 is a wasteful number, since it uses less digits than its factorization.

212120300203332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99959060 (or 99959058 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212120300203332 its reverse (233302003021212), we get a palindrome (445422303224544).

The spelling of 212120300203332 in words is "two hundred twelve trillion, one hundred twenty billion, three hundred million, two hundred three thousand, three hundred thirty-two".