212220200099 has 2 divisors, whose sum is σ = 212220200100. Its totient is φ = 212220200098.

The previous prime is 212220200069. The next prime is 212220200141. The reversal of 212220200099 is 990002022212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212220200099 - 2¹² = 212220196003 is a prime.

It is not a weakly prime, because it can be changed into another prime (212220200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106110100049 + 106110100050.

It is an arithmetic number, because the mean of its divisors is an integer number (106110100050).

Almost surely, 2^212220200099 is an apocalyptic number.

212220200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

212220200099 is an equidigital number, since it uses as much as digits as its factorization.

212220200099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 212220200099 in words is "two hundred twelve billion, two hundred twenty million, two hundred thousand, ninety-nine".