10212222019999 has 2 divisors, whose sum is σ = 10212222020000. Its totient is φ = 10212222019998.

The previous prime is 10212222019969. The next prime is 10212222020027. The reversal of 10212222019999 is 99991022221201.

It is a strong prime.

It is an emirp because it is prime and its reverse (99991022221201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10212222019999 - 2³⁹ = 9662466206111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212222019969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106111009999 + 5106111010000.

It is an arithmetic number, because the mean of its divisors is an integer number (5106111010000).

Almost surely, 2^{10212222019999} is an apocalyptic number.

10212222019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212222019999 is an equidigital number, since it uses as much as digits as its factorization.

10212222019999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 10212222019999 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, nineteen thousand, nine hundred ninety-nine".