22113883709 has 2 divisors, whose sum is σ = 22113883710. Its totient is φ = 22113883708.

The previous prime is 22113883681. The next prime is 22113883783. The reversal of 22113883709 is 90738831122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19200259225 + 2913624484 = 138565^2 + 53978^2 .

It is a cyclic number.

It is not a de Polignac number, because 22113883709 - 2⁸ = 22113883453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22113883709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113886709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056941854 + 11056941855.

It is an arithmetic number, because the mean of its divisors is an integer number (11056941855).

Almost surely, 2^22113883709 is an apocalyptic number.

It is an amenable number.

22113883709 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113883709 is an equidigital number, since it uses as much as digits as its factorization.

22113883709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 22113883709 in words is "twenty-two billion, one hundred thirteen million, eight hundred eighty-three thousand, seven hundred nine".