221014339 has 8 divisors (see below), whose sum is σ = 272017760. Its totient is φ = 174868416.

The previous prime is 221014333. The next prime is 221014349. The reversal of 221014339 is 933410122.

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

It is a cyclic number.

It is not a de Polignac number, because 221014339 - 2¹³ = 221006147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221014333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214274 + ... + 1214455.

It is an arithmetic number, because the mean of its divisors is an integer number (34002220).

Almost surely, 2^221014339 is an apocalyptic number.

221014339 is a deficient number, since it is larger than the sum of its proper divisors (51003421).

221014339 is a wasteful number, since it uses less digits than its factorization.

221014339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428749.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 221014339 is about 14866.5510122557. The cubic root of 221014339 is about 604.6074351533.

The spelling of 221014339 in words is "two hundred twenty-one million, fourteen thousand, three hundred thirty-nine".