2102332249 has 2 divisors, whose sum is σ = 2102332250. Its totient is φ = 2102332248.

The previous prime is 2102332247. The next prime is 2102332367. The reversal of 2102332249 is 9422332012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1789290000 + 313042249 = 42300^2 + 17693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102332249 - 2¹ = 2102332247 is a prime.

Together with 2102332247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2102332241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051166124 + 1051166125.

It is an arithmetic number, because the mean of its divisors is an integer number (1051166125).

Almost surely, 2^2102332249 is an apocalyptic number.

It is an amenable number.

2102332249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102332249 is an equidigital number, since it uses as much as digits as its factorization.

2102332249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2102332249 is about 45851.1968109885. The cubic root of 2102332249 is about 1281.0530577674.

The spelling of 2102332249 in words is "two billion, one hundred two million, three hundred thirty-two thousand, two hundred forty-nine".