212101232233200 has 120 divisors (see below), whose sum is σ = 686027364617088. Its totient is φ = 56011199159040.

The previous prime is 212101232233139. The next prime is 212101232233243. The reversal of 212101232233200 is 2332232101212.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 857891094 + ... + 858138293.

Almost surely, 2^{212101232233200} is an apocalyptic number.

212101232233200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212101232233200 is an abundant number, since it is smaller than the sum of its proper divisors (473926132383888).

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

212101232233200 is a wasteful number, since it uses less digits than its factorization.

212101232233200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716029511 (or 1716029500 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212101232233200 its reverse (2332232101212), we get a palindrome (214433464334412).

The spelling of 212101232233200 in words is "two hundred twelve trillion, one hundred one billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred".