10212212020999 has 2 divisors, whose sum is σ = 10212212021000. Its totient is φ = 10212212020998.

The previous prime is 10212212020981. The next prime is 10212212021021. The reversal of 10212212020999 is 99902021221201.

It is a weak prime.

It is an emirp because it is prime and its reverse (99902021221201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10212212020999 - 2²⁷ = 10212077803271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212212026999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106106010499 + 5106106010500.

It is an arithmetic number, because the mean of its divisors is an integer number (5106106010500).

Almost surely, 2^{10212212020999} is an apocalyptic number.

10212212020999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212212020999 is an equidigital number, since it uses as much as digits as its factorization.

10212212020999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 10212212020999 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, twenty thousand, nine hundred ninety-nine".