2012220013 has 8 divisors (see below), whose sum is σ = 2148756480. Its totient is φ = 1880160240.

The previous prime is 2012219987. The next prime is 2012220019. The reversal of 2012220013 is 3100222102.

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 2012220013 - 2¹³ = 2012211821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012219975 and 2012220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012220019) 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, 1118245 + ... + 1120042.

It is an arithmetic number, because the mean of its divisors is an integer number (268594560).

Almost surely, 2^2012220013 is an apocalyptic number.

It is an amenable number.

2012220013 is a deficient number, since it is larger than the sum of its proper divisors (136536467).

2012220013 is a wasteful number, since it uses less digits than its factorization.

2012220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238347.

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

The square root of 2012220013 is about 44857.7753906722. The cubic root of 2012220013 is about 1262.4818833201.

Adding to 2012220013 its reverse (3100222102), we get a palindrome (5112442115).

The spelling of 2012220013 in words is "two billion, twelve million, two hundred twenty thousand, thirteen".