2244221093 has 2 divisors, whose sum is σ = 2244221094. Its totient is φ = 2244221092.

The previous prime is 2244221087. The next prime is 2244221123. The reversal of 2244221093 is 3901224422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2179209124 + 65011969 = 46682^2 + 8063^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244221093 - 2¹⁴ = 2244204709 is a prime.

It is a super-2 number, since 2×2244221093² = 10073056628532229298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244221053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122110546 + 1122110547.

It is an arithmetic number, because the mean of its divisors is an integer number (1122110547).

Almost surely, 2^2244221093 is an apocalyptic number.

It is an amenable number.

2244221093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244221093 is an equidigital number, since it uses as much as digits as its factorization.

2244221093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2244221093 is about 47373.2107102738. The cubic root of 2244221093 is about 1309.2478818827.

The spelling of 2244221093 in words is "two billion, two hundred forty-four million, two hundred twenty-one thousand, ninety-three".