2130202249 has 8 divisors (see below), whose sum is σ = 2441301120. Its totient is φ = 1820799456.

The previous prime is 2130202237. The next prime is 2130202259. The reversal of 2130202249 is 9422020312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130202249 - 2⁷ = 2130202121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130202259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421324 + ... + 426349.

It is an arithmetic number, because the mean of its divisors is an integer number (305162640).

Almost surely, 2^2130202249 is an apocalyptic number.

It is an amenable number.

2130202249 is a deficient number, since it is larger than the sum of its proper divisors (311098871).

2130202249 is an equidigital number, since it uses as much as digits as its factorization.

2130202249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848039.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2130202249 is about 46154.1141069786. The cubic root of 2130202249 is about 1286.6890734626.

The spelling of 2130202249 in words is "two billion, one hundred thirty million, two hundred two thousand, two hundred forty-nine".