2102055214 has 24 divisors (see below), whose sum is σ = 3669735240. Its totient is φ = 900423216.

The previous prime is 2102055203. The next prime is 2102055229. The reversal of 2102055214 is 4125502012.

It is a super-2 number, since 2×2102055214² = 8837272245409171592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 248584 + ... + 256900.

It is an arithmetic number, because the mean of its divisors is an integer number (152905635).

Almost surely, 2^2102055214 is an apocalyptic number.

2102055214 is a deficient number, since it is larger than the sum of its proper divisors (1567680026).

2102055214 is a wasteful number, since it uses less digits than its factorization.

2102055214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10912 (or 10905 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2102055214 is about 45848.1756888974. The cubic root of 2102055214 is about 1280.9967850059.

Adding to 2102055214 its reverse (4125502012), we get a palindrome (6227557226).

The spelling of 2102055214 in words is "two billion, one hundred two million, fifty-five thousand, two hundred fourteen".