1122299599 has 2 divisors, whose sum is σ = 1122299600. Its totient is φ = 1122299598.

The previous prime is 1122299597. The next prime is 1122299641. The reversal of 1122299599 is 9959922211.

It is a weak prime.

It is an emirp because it is prime and its reverse (9959922211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122299599 - 2¹ = 1122299597 is a prime.

Together with 1122299597, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122299597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561149799 + 561149800.

It is an arithmetic number, because the mean of its divisors is an integer number (561149800).

Almost surely, 2^1122299599 is an apocalyptic number.

1122299599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122299599 is an equidigital number, since it uses as much as digits as its factorization.

1122299599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 49.

The square root of 1122299599 is about 33500.7402754029. The cubic root of 1122299599 is about 1039.2090877105.

The spelling of 1122299599 in words is "one billion, one hundred twenty-two million, two hundred ninety-nine thousand, five hundred ninety-nine".