22801755243 has 4 divisors (see below), whose sum is σ = 30402340328. Its totient is φ = 15201170160.

The previous prime is 22801755191. The next prime is 22801755259. The reversal of 22801755243 is 34255710822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22801755243 - 2¹⁷ = 22801624171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22801755343) 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 3 ways as a sum of consecutive naturals, for example, 3800292538 + ... + 3800292543.

It is an arithmetic number, because the mean of its divisors is an integer number (7600585082).

Almost surely, 2^22801755243 is an apocalyptic number.

22801755243 is a deficient number, since it is larger than the sum of its proper divisors (7600585085).

22801755243 is an equidigital number, since it uses as much as digits as its factorization.

22801755243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7600585084.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 22801755243 in words is "twenty-two billion, eight hundred one million, seven hundred fifty-five thousand, two hundred forty-three".