10122502399 has 2 divisors, whose sum is σ = 10122502400. Its totient is φ = 10122502398.

The previous prime is 10122502393. The next prime is 10122502409. The reversal of 10122502399 is 99320522101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122502399 - 2³ = 10122502391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122502391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061251199 + 5061251200.

It is an arithmetic number, because the mean of its divisors is an integer number (5061251200).

Almost surely, 2^10122502399 is an apocalyptic number.

10122502399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122502399 is an equidigital number, since it uses as much as digits as its factorization.

10122502399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 10122502399 in words is "ten billion, one hundred twenty-two million, five hundred two thousand, three hundred ninety-nine".