4221102013 has 4 divisors (see below), whose sum is σ = 4230219328. Its totient is φ = 4211984700.

The previous prime is 4221101993. The next prime is 4221102029. The reversal of 4221102013 is 3102011224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4221102013 - 2⁹ = 4221101501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221102713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4557963 + ... + 4558888.

It is an arithmetic number, because the mean of its divisors is an integer number (1057554832).

Almost surely, 2^4221102013 is an apocalyptic number.

It is an amenable number.

4221102013 is a deficient number, since it is larger than the sum of its proper divisors (9117315).

4221102013 is an equidigital number, since it uses as much as digits as its factorization.

4221102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117314.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4221102013 is about 64970.0085654912. The cubic root of 4221102013 is about 1616.1262437165.

Adding to 4221102013 its reverse (3102011224), we get a palindrome (7323113237).

The spelling of 4221102013 in words is "four billion, two hundred twenty-one million, one hundred two thousand, thirteen".