2200868749 has 2 divisors, whose sum is σ = 2200868750. Its totient is φ = 2200868748.

The previous prime is 2200868731. The next prime is 2200868779. The reversal of 2200868749 is 9478680022.

2200868749 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., 1295280100 + 905588649 = 35990^2 + 30093^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200868749 - 2⁹ = 2200868237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200868699 and 2200868708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200868779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100434374 + 1100434375.

It is an arithmetic number, because the mean of its divisors is an integer number (1100434375).

Almost surely, 2^2200868749 is an apocalyptic number.

It is an amenable number.

2200868749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200868749 is an equidigital number, since it uses as much as digits as its factorization.

2200868749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2200868749 is about 46913.4175796221. The cubic root of 2200868749 is about 1300.7626194008.

The spelling of 2200868749 in words is "two billion, two hundred million, eight hundred sixty-eight thousand, seven hundred forty-nine".