220221000013 has 8 divisors (see below), whose sum is σ = 251745199040. Its totient is φ = 188712815040.

The previous prime is 220221000011. The next prime is 220221000029. The reversal of 220221000013 is 310000122022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220221000013 - 2¹ = 220221000011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220220999957 and 220221000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220221000011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3974028 + ... + 4029061.

It is an arithmetic number, because the mean of its divisors is an integer number (31468149880).

Almost surely, 2^220221000013 is an apocalyptic number.

It is an amenable number.

220221000013 is a deficient number, since it is larger than the sum of its proper divisors (31524199027).

220221000013 is an equidigital number, since it uses as much as digits as its factorization.

220221000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007027.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220221000013 its reverse (310000122022), we get a palindrome (530221122035).

The spelling of 220221000013 in words is "two hundred twenty billion, two hundred twenty-one million, thirteen", and thus it is an aban number.