4422121313 has 8 divisors (see below), whose sum is σ = 4662470400. Its totient is φ = 4182532848.

The previous prime is 4422121307. The next prime is 4422121357. The reversal of 4422121313 is 3131212244.

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

It is a cyclic number.

It is not a de Polignac number, because 4422121313 - 2²⁰ = 4421072737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422124313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178193 + ... + 201486.

It is an arithmetic number, because the mean of its divisors is an integer number (582808800).

Almost surely, 2^4422121313 is an apocalyptic number.

It is an amenable number.

4422121313 is a deficient number, since it is larger than the sum of its proper divisors (240349087).

4422121313 is a wasteful number, since it uses less digits than its factorization.

4422121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380311.

The product of its digits is 1152, while the sum is 23.

The square root of 4422121313 is about 66499.0324215323. The cubic root of 4422121313 is about 1641.3840825378.

Adding to 4422121313 its reverse (3131212244), we get a palindrome (7553333557).

The spelling of 4422121313 in words is "four billion, four hundred twenty-two million, one hundred twenty-one thousand, three hundred thirteen".