2122101021199 has 2 divisors, whose sum is σ = 2122101021200. Its totient is φ = 2122101021198.

The previous prime is 2122101021133. The next prime is 2122101021251. The reversal of 2122101021199 is 9911201012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122101021199 - 2¹⁹ = 2122100496911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122101021199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122101021899) 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, 1061050510599 + 1061050510600.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050510600).

Almost surely, 2^{2122101021199} is an apocalyptic number.

2122101021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122101021199 is an equidigital number, since it uses as much as digits as its factorization.

2122101021199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 2122101021199 in words is "two trillion, one hundred twenty-two billion, one hundred one million, twenty-one thousand, one hundred ninety-nine".