2101320214 has 16 divisors (see below), whose sum is σ = 3675780000. Its totient is φ = 900565512.

The previous prime is 2101320187. The next prime is 2101320229. The reversal of 2101320214 is 4120231012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530889 + ... + 1532260.

It is an arithmetic number, because the mean of its divisors is an integer number (229736250).

Almost surely, 2^2101320214 is an apocalyptic number.

2101320214 is a deficient number, since it is larger than the sum of its proper divisors (1574459786).

2101320214 is an equidigital number, since it uses as much as digits as its factorization.

2101320214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063172 (or 3063158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2101320214 is about 45840.1594019916. The cubic root of 2101320214 is about 1280.8474640953.

Adding to 2101320214 its reverse (4120231012), we get a palindrome (6221551226).

The spelling of 2101320214 in words is "two billion, one hundred one million, three hundred twenty thousand, two hundred fourteen".