2213112003220 has 24 divisors (see below), whose sum is σ = 4648158597600. Its totient is φ = 885126060192.

The previous prime is 2213112003173. The next prime is 2213112003227. The reversal of 2213112003220 is 223002113122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213112003227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7268410 + ... + 7566769.

It is an arithmetic number, because the mean of its divisors is an integer number (193673274900).

Almost surely, 2^{2213112003220} is an apocalyptic number.

2213112003220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213112003220 is an abundant number, since it is smaller than the sum of its proper divisors (2435046594380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213112003220 is a wasteful number, since it uses less digits than its factorization.

2213112003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14842647 (or 14842645 counting only the distinct ones).

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

Adding to 2213112003220 its reverse (223002113122), we get a palindrome (2436114116342).

The spelling of 2213112003220 in words is "two trillion, two hundred thirteen billion, one hundred twelve million, three thousand, two hundred twenty".