220232224213 has 4 divisors (see below), whose sum is σ = 220525476928. Its totient is φ = 219938971500.

The previous prime is 220232224211. The next prime is 220232224253. The reversal of 220232224213 is 312422232022.

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 220232224213 - 2¹ = 220232224211 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 (220232224211) 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, 146625231 + ... + 146626732.

It is an arithmetic number, because the mean of its divisors is an integer number (55131369232).

Almost surely, 2^220232224213 is an apocalyptic number.

It is an amenable number.

220232224213 is a deficient number, since it is larger than the sum of its proper divisors (293252715).

220232224213 is an equidigital number, since it uses as much as digits as its factorization.

220232224213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293252714.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 220232224213 its reverse (312422232022), we get a palindrome (532654456235).

The spelling of 220232224213 in words is "two hundred twenty billion, two hundred thirty-two million, two hundred twenty-four thousand, two hundred thirteen".