2102212220099 has 2 divisors, whose sum is σ = 2102212220100. Its totient is φ = 2102212220098.

The previous prime is 2102212220063. The next prime is 2102212220111. The reversal of 2102212220099 is 9900222122012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102212220099 - 2⁸ = 2102212219843 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102212223099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051106110049 + 1051106110050.

It is an arithmetic number, because the mean of its divisors is an integer number (1051106110050).

Almost surely, 2^{2102212220099} is an apocalyptic number.

2102212220099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102212220099 is an equidigital number, since it uses as much as digits as its factorization.

2102212220099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 2102212220099 in words is "two trillion, one hundred two billion, two hundred twelve million, two hundred twenty thousand, ninety-nine".