2201826493 has 2 divisors, whose sum is σ = 2201826494. Its totient is φ = 2201826492.

The previous prime is 2201826463. The next prime is 2201826499. The reversal of 2201826493 is 3946281022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2201767929 + 58564 = 46923^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201826493 - 2⁵ = 2201826461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201826499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100913246 + 1100913247.

It is an arithmetic number, because the mean of its divisors is an integer number (1100913247).

Almost surely, 2^2201826493 is an apocalyptic number.

It is an amenable number.

2201826493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201826493 is an equidigital number, since it uses as much as digits as its factorization.

2201826493 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 square root of 2201826493 is about 46923.6240394964. The cubic root of 2201826493 is about 1300.9512747410.

The spelling of 2201826493 in words is "two billion, two hundred one million, eight hundred twenty-six thousand, four hundred ninety-three".