4221118274 has 8 divisors (see below), whose sum is σ = 6418412940. Its totient is φ = 2081647296.

The previous prime is 4221118211. The next prime is 4221118303. The reversal of 4221118274 is 4728111224.

It can be written as a sum of positive squares in 2 ways, for example, as 4217853025 + 3265249 = 64945^2 + 1807^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4221118274.

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 in 3 ways as a sum of consecutive naturals, for example, 14455739 + ... + 14456030.

Almost surely, 2^4221118274 is an apocalyptic number.

4221118274 is a deficient number, since it is larger than the sum of its proper divisors (2197294666).

4221118274 is a wasteful number, since it uses less digits than its factorization.

4221118274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28911844.

The product of its digits is 7168, while the sum is 32.

The square root of 4221118274 is about 64970.1337077276. The cubic root of 4221118274 is about 1616.1283189878.

Adding to 4221118274 its reverse (4728111224), we get a palindrome (8949229498).

The spelling of 4221118274 in words is "four billion, two hundred twenty-one million, one hundred eighteen thousand, two hundred seventy-four".