2214512215 has 8 divisors (see below), whose sum is σ = 2659649328. Its totient is φ = 1770120000.

The previous prime is 2214512177. The next prime is 2214512221. The reversal of 2214512215 is 5122154122.

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

It is not a de Polignac number, because 2214512215 - 2⁷ = 2214512087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2214512215.

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, 179661 + ... + 191590.

It is an arithmetic number, because the mean of its divisors is an integer number (332456166).

Almost surely, 2^2214512215 is an apocalyptic number.

2214512215 is a deficient number, since it is larger than the sum of its proper divisors (445137113).

2214512215 is a wasteful number, since it uses less digits than its factorization.

2214512215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372449.

The product of its digits is 1600, while the sum is 25.

The square root of 2214512215 is about 47058.6040485691. The cubic root of 2214512215 is about 1303.4449487566. Note that the first 3 decimals are identical.

Adding to 2214512215 its reverse (5122154122), we get a palindrome (7336666337).

The spelling of 2214512215 in words is "two billion, two hundred fourteen million, five hundred twelve thousand, two hundred fifteen".