213222321122200 has 96 divisors (see below), whose sum is σ = 552285402253200. Its totient is φ = 76013474664960.

The previous prime is 213222321122197. The next prime is 213222321122227. The reversal of 213222321122200 is 2221123222312.

213222321122200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1413865722 + ... + 1414016521.

Almost surely, 2^{213222321122200} is an apocalyptic number.

213222321122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213222321122200 is an abundant number, since it is smaller than the sum of its proper divisors (339063081131000).

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

213222321122200 is a wasteful number, since it uses less digits than its factorization.

213222321122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827882301 (or 2827882292 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 213222321122200 its reverse (2221123222312), we get a palindrome (215443444344512).

The spelling of 213222321122200 in words is "two hundred thirteen trillion, two hundred twenty-two billion, three hundred twenty-one million, one hundred twenty-two thousand, two hundred".