22120112099 has 2 divisors, whose sum is σ = 22120112100. Its totient is φ = 22120112098.

The previous prime is 22120112081. The next prime is 22120112107. The reversal of 22120112099 is 99021102122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22120112099 is a prime.

It is not a weakly prime, because it can be changed into another prime (22120112029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060056049 + 11060056050.

It is an arithmetic number, because the mean of its divisors is an integer number (11060056050).

Almost surely, 2^22120112099 is an apocalyptic number.

22120112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120112099 is an equidigital number, since it uses as much as digits as its factorization.

22120112099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 22120112099 in words is "twenty-two billion, one hundred twenty million, one hundred twelve thousand, ninety-nine".