220202013311 has 32 divisors (see below), whose sum is σ = 258736896000. Its totient is φ = 187320924000.

The previous prime is 220202013299. The next prime is 220202013341. The reversal of 220202013311 is 113310202022.

It is not a de Polignac number, because 220202013311 - 2²² = 220197819007 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 220202013311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202013341) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 46346186 + ... + 46350936.

It is an arithmetic number, because the mean of its divisors is an integer number (8085528000).

Almost surely, 2^220202013311 is an apocalyptic number.

220202013311 is a deficient number, since it is larger than the sum of its proper divisors (38534882689).

220202013311 is an equidigital number, since it uses as much as digits as its factorization.

220202013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764 (or 5750 counting only the distinct ones).

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

Adding to 220202013311 its reverse (113310202022), we get a palindrome (333512215333).

The spelling of 220202013311 in words is "two hundred twenty billion, two hundred two million, thirteen thousand, three hundred eleven".