22006919433 has 8 divisors (see below), whose sum is σ = 29362140000. Its totient is φ = 14661489248.

The previous prime is 22006919419. The next prime is 22006919443. The reversal of 22006919433 is 33491960022.

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 22006919433 - 2⁵ = 22006919401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22006919391 and 22006919400.

It is not an unprimeable number, because it can be changed into a prime (22006919443) 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, 2442348 + ... + 2451341.

It is an arithmetic number, because the mean of its divisors is an integer number (3670267500).

Almost surely, 2^22006919433 is an apocalyptic number.

It is an amenable number.

22006919433 is a deficient number, since it is larger than the sum of its proper divisors (7355220567).

22006919433 is a wasteful number, since it uses less digits than its factorization.

22006919433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895191.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 22006919433 in words is "twenty-two billion, six million, nine hundred nineteen thousand, four hundred thirty-three".