212322333300 has 288 divisors, whose sum is σ = 766714927104. Its totient is φ = 44072256000.

The previous prime is 212322333287. The next prime is 212322333319. The reversal of 212322333300 is 3333223212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24504769 + ... + 24513431.

It is an arithmetic number, because the mean of its divisors is an integer number (2662204608).

Almost surely, 2^212322333300 is an apocalyptic number.

212322333300 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 212322333300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383357463552).

212322333300 is an abundant number, since it is smaller than the sum of its proper divisors (554392593804).

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

212322333300 is a wasteful number, since it uses less digits than its factorization.

212322333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 212322333300 its reverse (3333223212), we get a palindrome (215655556512).

It can be divided in two parts, 21232 and 2333300, that added together give a palindrome (2354532).

The spelling of 212322333300 in words is "two hundred twelve billion, three hundred twenty-two million, three hundred thirty-three thousand, three hundred".