212201001101699 has 2 divisors, whose sum is σ = 212201001101700. Its totient is φ = 212201001101698.

The previous prime is 212201001101659. The next prime is 212201001101731. The reversal of 212201001101699 is 996101100102212.

212201001101699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212201001101699 is a prime.

It is not a weakly prime, because it can be changed into another prime (212201001101659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100500550849 + 106100500550850.

It is an arithmetic number, because the mean of its divisors is an integer number (106100500550850).

Almost surely, 2^{212201001101699} is an apocalyptic number.

212201001101699 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201001101699 is an equidigital number, since it uses as much as digits as its factorization.

212201001101699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 212201001101699 in words is "two hundred twelve trillion, two hundred one billion, one million, one hundred one thousand, six hundred ninety-nine".