2200512409 has 2 divisors, whose sum is σ = 2200512410. Its totient is φ = 2200512408.

The previous prime is 2200512389. The next prime is 2200512427. The reversal of 2200512409 is 9042150022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2176502409 + 24010000 = 46653^2 + 4900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200512409 - 2¹⁹ = 2199988121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200512469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100256204 + 1100256205.

It is an arithmetic number, because the mean of its divisors is an integer number (1100256205).

Almost surely, 2^2200512409 is an apocalyptic number.

It is an amenable number.

2200512409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200512409 is an equidigital number, since it uses as much as digits as its factorization.

2200512409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2200512409 is about 46909.6195785044. The cubic root of 2200512409 is about 1300.6924139770.

The spelling of 2200512409 in words is "two billion, two hundred million, five hundred twelve thousand, four hundred nine".