22240043279 has 2 divisors, whose sum is σ = 22240043280. Its totient is φ = 22240043278.

The previous prime is 22240043207. The next prime is 22240043351. The reversal of 22240043279 is 97234004222.

It is a balanced prime because it is at equal distance from previous prime (22240043207) and next prime (22240043351).

It is a cyclic number.

It is not a de Polignac number, because 22240043279 - 2¹⁶ = 22239977743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22240043779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120021639 + 11120021640.

It is an arithmetic number, because the mean of its divisors is an integer number (11120021640).

Almost surely, 2^22240043279 is an apocalyptic number.

22240043279 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240043279 is an equidigital number, since it uses as much as digits as its factorization.

22240043279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 22240043279 in words is "twenty-two billion, two hundred forty million, forty-three thousand, two hundred seventy-nine".