2102442214 has 16 divisors (see below), whose sum is σ = 3189742416. Its totient is φ = 1039219200.

The previous prime is 2102442197. The next prime is 2102442217. The reversal of 2102442214 is 4122442012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102442217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182794 + ... + 193954.

It is an arithmetic number, because the mean of its divisors is an integer number (199358901).

Almost surely, 2^2102442214 is an apocalyptic number.

2102442214 is a deficient number, since it is larger than the sum of its proper divisors (1087300202).

2102442214 is a wasteful number, since it uses less digits than its factorization.

2102442214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12231.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2102442214 is about 45852.3959461226. The cubic root of 2102442214 is about 1281.0753930482.

Adding to 2102442214 its reverse (4122442012), we get a palindrome (6224884226).

The spelling of 2102442214 in words is "two billion, one hundred two million, four hundred forty-two thousand, two hundred fourteen".