212032303300 has 72 divisors (see below), whose sum is σ = 467502077952. Its totient is φ = 83455776000.

The previous prime is 212032303291. The next prime is 212032303319. The reversal of 212032303300 is 3303230212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3112605 + ... + 3179995.

It is an arithmetic number, because the mean of its divisors is an integer number (6493084416).

Almost surely, 2^212032303300 is an apocalyptic number.

212032303300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212032303300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233751038976).

212032303300 is an abundant number, since it is smaller than the sum of its proper divisors (255469774652).

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

212032303300 is a wasteful number, since it uses less digits than its factorization.

212032303300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67909 (or 67902 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 212032303300 its reverse (3303230212), we get a palindrome (215335533512).

The spelling of 212032303300 in words is "two hundred twelve billion, thirty-two million, three hundred three thousand, three hundred".