10220099557 has 2 divisors, whose sum is σ = 10220099558. Its totient is φ = 10220099556.

The previous prime is 10220099503. The next prime is 10220099573. The reversal of 10220099557 is 75599002201.

10220099557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9503520196 + 716579361 = 97486^2 + 26769^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220099557 - 2⁷ = 10220099429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220099257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110049778 + 5110049779.

It is an arithmetic number, because the mean of its divisors is an integer number (5110049779).

Almost surely, 2^10220099557 is an apocalyptic number.

It is an amenable number.

10220099557 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220099557 is an equidigital number, since it uses as much as digits as its factorization.

10220099557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 10220099557 in words is "ten billion, two hundred twenty million, ninety-nine thousand, five hundred fifty-seven".