1122422099 has 2 divisors, whose sum is σ = 1122422100. Its totient is φ = 1122422098.

The previous prime is 1122422029. The next prime is 1122422101. The reversal of 1122422099 is 9902242211.

It is a strong prime.

It is an emirp because it is prime and its reverse (9902242211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122422099 is a prime.

Together with 1122422101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1122422009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561211049 + 561211050.

It is an arithmetic number, because the mean of its divisors is an integer number (561211050).

Almost surely, 2^1122422099 is an apocalyptic number.

1122422099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122422099 is an equidigital number, since it uses as much as digits as its factorization.

1122422099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1122422099 is about 33502.5685433222. The cubic root of 1122422099 is about 1039.2468965338.

The spelling of 1122422099 in words is "one billion, one hundred twenty-two million, four hundred twenty-two thousand, ninety-nine".