212220130002200 has 24 divisors (see below), whose sum is σ = 493411802255580. Its totient is φ = 84888052000800.

The previous prime is 212220130002187. The next prime is 212220130002241. The reversal of 212220130002200 is 2200031022212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 530550324806 + ... + 530550325205.

Almost surely, 2^{212220130002200} is an apocalyptic number.

212220130002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212220130002200 is an abundant number, since it is smaller than the sum of its proper divisors (281191672253380).

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

212220130002200 is a wasteful number, since it uses less digits than its factorization.

212220130002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061100650027 (or 1061100650018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212220130002200 its reverse (2200031022212), we get a palindrome (214420161024412).

The spelling of 212220130002200 in words is "two hundred twelve trillion, two hundred twenty billion, one hundred thirty million, two thousand, two hundred".