22196091899 has 8 divisors (see below), whose sum is σ = 22813450560. Its totient is φ = 21586910400.

The previous prime is 22196091887. The next prime is 22196091917. The reversal of 22196091899 is 99819069122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22196091899 - 2¹² = 22196087803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22196091809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038787 + ... + 2049644.

It is an arithmetic number, because the mean of its divisors is an integer number (2851681320).

Almost surely, 2^22196091899 is an apocalyptic number.

22196091899 is a deficient number, since it is larger than the sum of its proper divisors (617358661).

22196091899 is an equidigital number, since it uses as much as digits as its factorization.

22196091899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088581.

The product of its (nonzero) digits is 1259712, while the sum is 56.

The spelling of 22196091899 in words is "twenty-two billion, one hundred ninety-six million, ninety-one thousand, eight hundred ninety-nine".