2214122231 has 8 divisors (see below), whose sum is σ = 2331273600. Its totient is φ = 2097032760.

The previous prime is 2214122219. The next prime is 2214122263. The reversal of 2214122231 is 1322214122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214122231 is a prime.

It is a super-2 number, since 2×2214122231² = 9804674507616834722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214122731) 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 7 ways as a sum of consecutive naturals, for example, 70160 + ... + 96698.

It is an arithmetic number, because the mean of its divisors is an integer number (291409200).

Almost surely, 2^2214122231 is an apocalyptic number.

2214122231 is a deficient number, since it is larger than the sum of its proper divisors (117151369).

2214122231 is a wasteful number, since it uses less digits than its factorization.

2214122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30949.

The product of its digits is 384, while the sum is 20.

The square root of 2214122231 is about 47054.4602668015. The cubic root of 2214122231 is about 1303.3684303984.

Adding to 2214122231 its reverse (1322214122), we get a palindrome (3536336353).

The spelling of 2214122231 in words is "two billion, two hundred fourteen million, one hundred twenty-two thousand, two hundred thirty-one".