220211013 has 48 divisors (see below), whose sum is σ = 351729216. Its totient is φ = 121029120.

The previous prime is 220211003. The next prime is 220211021. The reversal of 220211013 is 310112022.

It is not a de Polignac number, because 220211013 - 2⁵ = 220210981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220211013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2137920 + ... + 2138022.

It is an arithmetic number, because the mean of its divisors is an integer number (7327692).

Almost surely, 2^220211013 is an apocalyptic number.

It is an amenable number.

220211013 is a deficient number, since it is larger than the sum of its proper divisors (131518203).

220211013 is a wasteful number, since it uses less digits than its factorization.

220211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 220211013 is about 14839.5085161201. The cubic root of 220211013 is about 603.8740189057.

Adding to 220211013 its reverse (310112022), we get a palindrome (530323035).

The spelling of 220211013 in words is "two hundred twenty million, two hundred eleven thousand, thirteen".