2224999993 has 2 divisors, whose sum is σ = 2224999994. Its totient is φ = 2224999992.

The previous prime is 2224999991. The next prime is 2225000017. The reversal of 2224999993 is 3999994222.

2224999993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877662224 + 347337769 = 43332^2 + 18637^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224999993 - 2¹ = 2224999991 is a prime.

Together with 2224999991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2224999991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112499996 + 1112499997.

It is an arithmetic number, because the mean of its divisors is an integer number (1112499997).

Almost surely, 2^2224999993 is an apocalyptic number.

It is an amenable number.

2224999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224999993 is an equidigital number, since it uses as much as digits as its factorization.

2224999993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5668704, while the sum is 58.

The square root of 2224999993 is about 47169.9055860832. The cubic root of 2224999993 is about 1305.4993842397.

The spelling of 2224999993 in words is "two billion, two hundred twenty-four million, nine hundred ninety-nine thousand, nine hundred ninety-three".