102211001210999 has 2 divisors, whose sum is σ = 102211001211000. Its totient is φ = 102211001210998.

The previous prime is 102211001210933. The next prime is 102211001211019. The reversal of 102211001210999 is 999012100112201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102211001210999 - 2¹² = 102211001206903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102211001210909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105500605499 + 51105500605500.

It is an arithmetic number, because the mean of its divisors is an integer number (51105500605500).

Almost surely, 2^{102211001210999} is an apocalyptic number.

102211001210999 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211001210999 is an equidigital number, since it uses as much as digits as its factorization.

102211001210999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 102211001210999 in words is "one hundred two trillion, two hundred eleven billion, one million, two hundred ten thousand, nine hundred ninety-nine".