2214030221 has 16 divisors (see below), whose sum is σ = 2417909760. Its totient is φ = 2015020800.

The previous prime is 2214030179. The next prime is 2214030223. The reversal of 2214030221 is 1220304122.

It is a de Polignac number, because none of the positive numbers 2^k-2214030221 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 2214030221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214030223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1181141 + ... + 1183013.

It is an arithmetic number, because the mean of its divisors is an integer number (151119360).

Almost surely, 2^2214030221 is an apocalyptic number.

It is an amenable number.

2214030221 is a deficient number, since it is larger than the sum of its proper divisors (203879539).

2214030221 is a wasteful number, since it uses less digits than its factorization.

2214030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2214030221 is about 47053.4825597426. The cubic root of 2214030221 is about 1303.3503759012.

Adding to 2214030221 its reverse (1220304122), we get a palindrome (3434334343).

The spelling of 2214030221 in words is "two billion, two hundred fourteen million, thirty thousand, two hundred twenty-one".