22124068091 has 8 divisors (see below), whose sum is σ = 23021112384. Its totient is φ = 21244787200.

The previous prime is 22124068019. The next prime is 22124068133. The reversal of 22124068091 is 19086042122.

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 22124068091 - 2¹⁸ = 22123805947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124068591) 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, 4438310 + ... + 4443291.

It is an arithmetic number, because the mean of its divisors is an integer number (2877639048).

Almost surely, 2^22124068091 is an apocalyptic number.

22124068091 is a deficient number, since it is larger than the sum of its proper divisors (897044293).

22124068091 is an equidigital number, since it uses as much as digits as its factorization.

22124068091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881701.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 22124068091 in words is "twenty-two billion, one hundred twenty-four million, sixty-eight thousand, ninety-one".