22000000099 has 8 divisors (see below), whose sum is σ = 27428571648. Its totient is φ = 17142857160.

The previous prime is 22000000037. The next prime is 22000000111. The reversal of 22000000099 is 99000000022.

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

It is not a de Polignac number, because 22000000099 - 2⁷ = 21999999971 is a prime.

It is a Duffinian number.

22000000099 is a modest number, since divided by 99 gives 22 as remainder.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22000000199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142857067 + ... + 142857220.

It is an arithmetic number, because the mean of its divisors is an integer number (3428571456).

Almost surely, 2^22000000099 is an apocalyptic number.

22000000099 is a deficient number, since it is larger than the sum of its proper divisors (5428571549).

22000000099 is a wasteful number, since it uses less digits than its factorization.

22000000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285714305.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 22000000099 its reverse (99000000022), we get a palindrome (121000000121).

The spelling of 22000000099 in words is "twenty-two billion, ninety-nine", and thus it is an aban number and an uban number.