220113022213 has 4 divisors (see below), whose sum is σ = 251557739680. Its totient is φ = 188668304748.

The previous prime is 220113022169. The next prime is 220113022219. The reversal of 220113022213 is 312220311022.

220113022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312220311022 = 2 ⋅156110155511.

It is a de Polignac number, because none of the positive numbers 2^k-220113022213 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 (220113022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15722358723 + ... + 15722358736.

It is an arithmetic number, because the mean of its divisors is an integer number (62889434920).

Almost surely, 2^220113022213 is an apocalyptic number.

It is an amenable number.

220113022213 is a deficient number, since it is larger than the sum of its proper divisors (31444717467).

220113022213 is an equidigital number, since it uses as much as digits as its factorization.

220113022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31444717466.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220113022213 its reverse (312220311022), we get a palindrome (532333333235).

The spelling of 220113022213 in words is "two hundred twenty billion, one hundred thirteen million, twenty-two thousand, two hundred thirteen".