22748284099 has 2 divisors, whose sum is σ = 22748284100. Its totient is φ = 22748284098.

The previous prime is 22748284087. The next prime is 22748284123. The reversal of 22748284099 is 99048284722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22748284099 - 2²⁹ = 22211413187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22748284079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11374142049 + 11374142050.

It is an arithmetic number, because the mean of its divisors is an integer number (11374142050).

Almost surely, 2^22748284099 is an apocalyptic number.

22748284099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22748284099 is an equidigital number, since it uses as much as digits as its factorization.

22748284099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 22748284099 in words is "twenty-two billion, seven hundred forty-eight million, two hundred eighty-four thousand, ninety-nine".