2214221330 has 8 divisors (see below), whose sum is σ = 3985598412. Its totient is φ = 885688528.

The previous prime is 2214221309. The next prime is 2214221351. The reversal of 2214221330 is 331224122.

It is an interprime number because it is at equal distance from previous prime (2214221309) and next prime (2214221351).

It can be written as a sum of positive squares in 2 ways, for example, as 2175196321 + 39025009 = 46639^2 + 6247^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110711057 + ... + 110711076.

Almost surely, 2^2214221330 is an apocalyptic number.

2214221330 is a deficient number, since it is larger than the sum of its proper divisors (1771377082).

2214221330 is a wasteful number, since it uses less digits than its factorization.

2214221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221422140.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2214221330 is about 47055.5132795297. The cubic root of 2214221330 is about 1303.3878753623.

Adding to 2214221330 its reverse (331224122), we get a palindrome (2545445452).

The spelling of 2214221330 in words is "two billion, two hundred fourteen million, two hundred twenty-one thousand, three hundred thirty".