10220020201999 has 2 divisors, whose sum is σ = 10220020202000. Its totient is φ = 10220020201998.

The previous prime is 10220020201987. The next prime is 10220020202047. The reversal of 10220020201999 is 99910202002201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220020201999 - 2¹³ = 10220020193807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220020201949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110010100999 + 5110010101000.

It is an arithmetic number, because the mean of its divisors is an integer number (5110010101000).

Almost surely, 2^{10220020201999} is an apocalyptic number.

10220020201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220020201999 is an equidigital number, since it uses as much as digits as its factorization.

10220020201999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10220020201999 in words is "ten trillion, two hundred twenty billion, twenty million, two hundred one thousand, nine hundred ninety-nine".