22706380243 has 8 divisors (see below), whose sum is σ = 22785297408. Its totient is φ = 22627599624.

The previous prime is 22706380237. The next prime is 22706380247. The reversal of 22706380243 is 34208360722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22706380243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22706380247) 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, 304830 + ... + 371932.

It is an arithmetic number, because the mean of its divisors is an integer number (2848162176).

Almost surely, 2^22706380243 is an apocalyptic number.

22706380243 is a deficient number, since it is larger than the sum of its proper divisors (78917165).

22706380243 is an equidigital number, since it uses as much as digits as its factorization.

22706380243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68273.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 22706380243 in words is "twenty-two billion, seven hundred six million, three hundred eighty thousand, two hundred forty-three".