10220020019999 has 2 divisors, whose sum is σ = 10220020020000. Its totient is φ = 10220020019998.

The previous prime is 10220020019981. The next prime is 10220020020017. The reversal of 10220020019999 is 99991002002201.

It is a happy number.

10220020019999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10220020019981) and next prime (10220020020017).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220020019999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220020019959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110010009999 + 5110010010000.

It is an arithmetic number, because the mean of its divisors is an integer number (5110010010000).

Almost surely, 2^{10220020019999} is an apocalyptic number.

10220020019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220020019999 is an equidigital number, since it uses as much as digits as its factorization.

10220020019999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 10220020019999 in words is "ten trillion, two hundred twenty billion, twenty million, nineteen thousand, nine hundred ninety-nine".