2221141214 has 4 divisors (see below), whose sum is σ = 3331711824. Its totient is φ = 1110570606.

The previous prime is 2221141189. The next prime is 2221141229. The reversal of 2221141214 is 4121411222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555285302 + ... + 555285305.

It is an arithmetic number, because the mean of its divisors is an integer number (832927956).

Almost surely, 2^2221141214 is an apocalyptic number.

2221141214 is a deficient number, since it is larger than the sum of its proper divisors (1110570610).

2221141214 is a wasteful number, since it uses less digits than its factorization.

2221141214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110570609.

The product of its digits is 256, while the sum is 20.

The square root of 2221141214 is about 47128.9848606990. The cubic root of 2221141214 is about 1304.7442458637.

Adding to 2221141214 its reverse (4121411222), we get a palindrome (6342552436).

The spelling of 2221141214 in words is "two billion, two hundred twenty-one million, one hundred forty-one thousand, two hundred fourteen".