2220051013 has 4 divisors (see below), whose sum is σ = 2220176608. Its totient is φ = 2219925420.

The previous prime is 2220050983. The next prime is 2220051047. The reversal of 2220051013 is 3101500222.

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 2220051013 - 2⁵ = 2220050981 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 (2220058013) 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, 30873 + ... + 73438.

It is an arithmetic number, because the mean of its divisors is an integer number (555044152).

Almost surely, 2^2220051013 is an apocalyptic number.

It is an amenable number.

2220051013 is a deficient number, since it is larger than the sum of its proper divisors (125595).

2220051013 is a wasteful number, since it uses less digits than its factorization.

2220051013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125594.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2220051013 is about 47117.4172997629. The cubic root of 2220051013 is about 1304.5307420636.

Adding to 2220051013 its reverse (3101500222), we get a palindrome (5321551235).

The spelling of 2220051013 in words is "two billion, two hundred twenty million, fifty-one thousand, thirteen".