2220020130311 has 4 divisors (see below), whose sum is σ = 2225448052800. Its totient is φ = 2214592207824.

The previous prime is 2220020130287. The next prime is 2220020130319. The reversal of 2220020130311 is 1130310200222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220020130311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220020130311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220020130319) 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, 2713960631 + ... + 2713961448.

It is an arithmetic number, because the mean of its divisors is an integer number (556362013200).

Almost surely, 2^{2220020130311} is an apocalyptic number.

2220020130311 is a deficient number, since it is larger than the sum of its proper divisors (5427922489).

2220020130311 is an equidigital number, since it uses as much as digits as its factorization.

2220020130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427922488.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2220020130311 its reverse (1130310200222), we get a palindrome (3350330330533).

The spelling of 2220020130311 in words is "two trillion, two hundred twenty billion, twenty million, one hundred thirty thousand, three hundred eleven".