220422420213 has 4 divisors (see below), whose sum is σ = 293896560288. Its totient is φ = 146948280140.

The previous prime is 220422420199. The next prime is 220422420221. The reversal of 220422420213 is 312024224022.

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 220422420213 - 2¹⁷ = 220422289141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220422620213) 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, 36737070033 + ... + 36737070038.

It is an arithmetic number, because the mean of its divisors is an integer number (73474140072).

Almost surely, 2^220422420213 is an apocalyptic number.

It is an amenable number.

220422420213 is a deficient number, since it is larger than the sum of its proper divisors (73474140075).

220422420213 is an equidigital number, since it uses as much as digits as its factorization.

220422420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73474140074.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 220422420213 its reverse (312024224022), we get a palindrome (532446644235).

The spelling of 220422420213 in words is "two hundred twenty billion, four hundred twenty-two million, four hundred twenty thousand, two hundred thirteen".