22200000191 has 2 divisors, whose sum is σ = 22200000192. Its totient is φ = 22200000190.

The previous prime is 22200000149. The next prime is 22200000233. The reversal of 22200000191 is 19100000222.

It is a balanced prime because it is at equal distance from previous prime (22200000149) and next prime (22200000233).

It is a cyclic number.

It is not a de Polignac number, because 22200000191 - 2²⁶ = 22132891327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22200008191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100000095 + 11100000096.

It is an arithmetic number, because the mean of its divisors is an integer number (11100000096).

Almost surely, 2^22200000191 is an apocalyptic number.

22200000191 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200000191 is an equidigital number, since it uses as much as digits as its factorization.

22200000191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 22200000191 in words is "twenty-two billion, two hundred million, one hundred ninety-one", and thus it is an aban number.