2223214331200 has 168 divisors, whose sum is σ = 5804997744312. Its totient is φ = 835138682880.

The previous prime is 2223214331179. The next prime is 2223214331237. The reversal of 2223214331200 is 21334123222.

It can be written as a sum of positive squares in 12 ways, for example, as 40054418496 + 2183159912704 = 200136^2 + 1477552^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent 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, 12340974 + ... + 12519826.

Almost surely, 2^{2223214331200} is an apocalyptic number.

2223214331200 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 2223214331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2902498872156).

2223214331200 is an abundant number, since it is smaller than the sum of its proper divisors (3581783413112).

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

2223214331200 is a wasteful number, since it uses less digits than its factorization.

2223214331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179349 (or 179334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2223214331200 its reverse (21334123222), we get a palindrome (2244548454422).

The spelling of 2223214331200 in words is "two trillion, two hundred twenty-three billion, two hundred fourteen million, three hundred thirty-one thousand, two hundred".