22004612011 has 2 divisors, whose sum is σ = 22004612012. Its totient is φ = 22004612010.

The previous prime is 22004611961. The next prime is 22004612017. The reversal of 22004612011 is 11021640022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22004612011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22004612011.

It is not a weakly prime, because it can be changed into another prime (22004612017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11002306005 + 11002306006.

It is an arithmetic number, because the mean of its divisors is an integer number (11002306006).

Almost surely, 2^22004612011 is an apocalyptic number.

22004612011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22004612011 is an equidigital number, since it uses as much as digits as its factorization.

22004612011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The spelling of 22004612011 in words is "twenty-two billion, four million, six hundred twelve thousand, eleven".