221222024299 has 2 divisors, whose sum is σ = 221222024300. Its totient is φ = 221222024298.

The previous prime is 221222024251. The next prime is 221222024321. The reversal of 221222024299 is 992420222122.

221222024299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221222024299 - 2⁹ = 221222023787 is a prime.

It is not a weakly prime, because it can be changed into another prime (221222024209) 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 as a sum of consecutive naturals, namely, 110611012149 + 110611012150.

It is an arithmetic number, because the mean of its divisors is an integer number (110611012150).

Almost surely, 2^221222024299 is an apocalyptic number.

221222024299 is a deficient number, since it is larger than the sum of its proper divisors (1).

221222024299 is an equidigital number, since it uses as much as digits as its factorization.

221222024299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 221222024299 in words is "two hundred twenty-one billion, two hundred twenty-two million, twenty-four thousand, two hundred ninety-nine".