212021010999199 has 2 divisors, whose sum is σ = 212021010999200. Its totient is φ = 212021010999198.

The previous prime is 212021010999163. The next prime is 212021010999211. The reversal of 212021010999199 is 991999010120212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212021010999199 - 2¹⁷ = 212021010868127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212021010999139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010505499599 + 106010505499600.

It is an arithmetic number, because the mean of its divisors is an integer number (106010505499600).

Almost surely, 2^{212021010999199} is an apocalyptic number.

212021010999199 is a deficient number, since it is larger than the sum of its proper divisors (1).

212021010999199 is an equidigital number, since it uses as much as digits as its factorization.

212021010999199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 212021010999199 in words is "two hundred twelve trillion, twenty-one billion, ten million, nine hundred ninety-nine thousand, one hundred ninety-nine".