10220120109959 has 2 divisors, whose sum is σ = 10220120109960. Its totient is φ = 10220120109958.

The previous prime is 10220120109949. The next prime is 10220120110027. The reversal of 10220120109959 is 95990102102201.

10220120109959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220120109959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220120109929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110060054979 + 5110060054980.

It is an arithmetic number, because the mean of its divisors is an integer number (5110060054980).

Almost surely, 2^{10220120109959} is an apocalyptic number.

10220120109959 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220120109959 is an equidigital number, since it uses as much as digits as its factorization.

10220120109959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 41.

The spelling of 10220120109959 in words is "ten trillion, two hundred twenty billion, one hundred twenty million, one hundred nine thousand, nine hundred fifty-nine".