1122200099 has 2 divisors, whose sum is σ = 1122200100. Its totient is φ = 1122200098.

The previous prime is 1122200041. The next prime is 1122200117. The reversal of 1122200099 is 9900022211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122200099 is a prime.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1122200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561100049 + 561100050.

It is an arithmetic number, because the mean of its divisors is an integer number (561100050).

Almost surely, 2^1122200099 is an apocalyptic number.

1122200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122200099 is an equidigital number, since it uses as much as digits as its factorization.

1122200099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1122200099 is about 33499.2552006757. The cubic root of 1122200099 is about 1039.1783756617.

The spelling of 1122200099 in words is "one billion, one hundred twenty-two million, two hundred thousand, ninety-nine".