22022233091 has 2 divisors, whose sum is σ = 22022233092. Its totient is φ = 22022233090.

The previous prime is 22022233073. The next prime is 22022233159. The reversal of 22022233091 is 19033222022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022233091 - 2²² = 22018038787 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22022233091.

It is not a weakly prime, because it can be changed into another prime (22022233391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011116545 + 11011116546.

It is an arithmetic number, because the mean of its divisors is an integer number (11011116546).

Almost surely, 2^22022233091 is an apocalyptic number.

22022233091 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022233091 is an equidigital number, since it uses as much as digits as its factorization.

22022233091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 22022233091 in words is "twenty-two billion, twenty-two million, two hundred thirty-three thousand, ninety-one".