213313222200 has 192 divisors, whose sum is σ = 754028926560. Its totient is φ = 49419141120.

The previous prime is 213313222193. The next prime is 213313222207. The reversal of 213313222200 is 2222313312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213313222193) and next prime (213313222207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213313222207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671749 + ... + 936948.

Almost surely, 2^213313222200 is an apocalyptic number.

213313222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213313222200 is an abundant number, since it is smaller than the sum of its proper divisors (540715704360).

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

213313222200 is a wasteful number, since it uses less digits than its factorization.

213313222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608746 (or 1608737 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213313222200 its reverse (2222313312), we get a palindrome (215535535512).

The spelling of 213313222200 in words is "two hundred thirteen billion, three hundred thirteen million, two hundred twenty-two thousand, two hundred".