10012121222099 has 2 divisors, whose sum is σ = 10012121222100. Its totient is φ = 10012121222098.

The previous prime is 10012121222039. The next prime is 10012121222219. The reversal of 10012121222099 is 99022212121001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10012121222099 - 2⁴⁰ = 8912609594323 is a prime.

It is not a weakly prime, because it can be changed into another prime (10012121222039) 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, 5006060611049 + 5006060611050.

It is an arithmetic number, because the mean of its divisors is an integer number (5006060611050).

Almost surely, 2^{10012121222099} is an apocalyptic number.

10012121222099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012121222099 is an equidigital number, since it uses as much as digits as its factorization.

10012121222099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 10012121222099 in words is "ten trillion, twelve billion, one hundred twenty-one million, two hundred twenty-two thousand, ninety-nine".