10101220559 has 2 divisors, whose sum is σ = 10101220560. Its totient is φ = 10101220558.

The previous prime is 10101220541. The next prime is 10101220567. The reversal of 10101220559 is 95502210101.

It is a strong prime.

It is an emirp because it is prime and its reverse (95502210101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10101220559 - 2⁸ = 10101220303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101240559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050610279 + 5050610280.

It is an arithmetic number, because the mean of its divisors is an integer number (5050610280).

Almost surely, 2^10101220559 is an apocalyptic number.

10101220559 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101220559 is an equidigital number, since it uses as much as digits as its factorization.

10101220559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 10101220559 in words is "ten billion, one hundred one million, two hundred twenty thousand, five hundred fifty-nine".