215424022214 has 8 divisors (see below), whose sum is σ = 324094894968. Its totient is φ = 107392390560.

The previous prime is 215424022141. The next prime is 215424022237. The reversal of 215424022214 is 412220424512.

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

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 3 ways as a sum of consecutive naturals, for example, 159809432 + ... + 159810779.

It is an arithmetic number, because the mean of its divisors is an integer number (40511861871).

Almost surely, 2^215424022214 is an apocalyptic number.

215424022214 is a deficient number, since it is larger than the sum of its proper divisors (108670872754).

215424022214 is a wasteful number, since it uses less digits than its factorization.

215424022214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319620550.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 215424022214 its reverse (412220424512), we get a palindrome (627644446726).

The spelling of 215424022214 in words is "two hundred fifteen billion, four hundred twenty-four million, twenty-two thousand, two hundred fourteen".