212200344333100 has 18 divisors (see below), whose sum is σ = 460474747203044. Its totient is φ = 84880137733200.

The previous prime is 212200344333077. The next prime is 212200344333157. The reversal of 212200344333100 is 1333443002212.

It is a happy number.

It is a super-2 number, since 2×212200344333100² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1061001721566 + ... + 1061001721765.

Almost surely, 2^{212200344333100} is an apocalyptic number.

212200344333100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212200344333100 is an abundant number, since it is smaller than the sum of its proper divisors (248274402869944).

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

212200344333100 is a wasteful number, since it uses less digits than its factorization.

212200344333100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122003443345 (or 2122003443338 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212200344333100 its reverse (1333443002212), we get a palindrome (213533787335312).

The spelling of 212200344333100 in words is "two hundred twelve trillion, two hundred billion, three hundred forty-four million, three hundred thirty-three thousand, one hundred".