2224866893 has 2 divisors, whose sum is σ = 2224866894. Its totient is φ = 2224866892.

The previous prime is 2224866887. The next prime is 2224866901. The reversal of 2224866893 is 3986684222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300828489 + 924038404 = 36067^2 + 30398^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224866893 - 2⁴ = 2224866877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224866803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112433446 + 1112433447.

It is an arithmetic number, because the mean of its divisors is an integer number (1112433447).

Almost surely, 2^2224866893 is an apocalyptic number.

It is an amenable number.

2224866893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224866893 is an equidigital number, since it uses as much as digits as its factorization.

2224866893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 50.

The square root of 2224866893 is about 47168.4947078026. The cubic root of 2224866893 is about 1305.4733519651.

The spelling of 2224866893 in words is "two billion, two hundred twenty-four million, eight hundred sixty-six thousand, eight hundred ninety-three".