2214022331 has 4 divisors (see below), whose sum is σ = 2214301464. Its totient is φ = 2213743200.

The previous prime is 2214022247. The next prime is 2214022337. The reversal of 2214022331 is 1332204122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1332204122 = 2 ⋅666102061.

It is a cyclic number.

It is not a de Polignac number, because 2214022331 - 2²⁶ = 2146913467 is a prime.

It is a super-2 number, since 2×2214022331² = 9803789764333347122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214022337) 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 3 ways as a sum of consecutive naturals, for example, 127310 + ... + 143651.

It is an arithmetic number, because the mean of its divisors is an integer number (553575366).

Almost surely, 2^2214022331 is an apocalyptic number.

2214022331 is a deficient number, since it is larger than the sum of its proper divisors (279133).

2214022331 is an equidigital number, since it uses as much as digits as its factorization.

2214022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279132.

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

The square root of 2214022331 is about 47053.3987189023. The cubic root of 2214022331 is about 1303.3488276768.

Adding to 2214022331 its reverse (1332204122), we get a palindrome (3546226453).

The spelling of 2214022331 in words is "two billion, two hundred fourteen million, twenty-two thousand, three hundred thirty-one".