213244442200 has 96 divisors (see below), whose sum is σ = 497403990000. Its totient is φ = 85021207040.

The previous prime is 213244442171. The next prime is 213244442209. The reversal of 213244442200 is 2244442312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213244442209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142257051 + ... + 142258549.

Almost surely, 2^213244442200 is an apocalyptic number.

213244442200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213244442200 is an abundant number, since it is smaller than the sum of its proper divisors (284159547800).

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

213244442200 is a wasteful number, since it uses less digits than its factorization.

213244442200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 213244442200 its reverse (2244442312), we get a palindrome (215488884512).

The spelling of 213244442200 in words is "two hundred thirteen billion, two hundred forty-four million, four hundred forty-two thousand, two hundred".