2013220203211 has 4 divisors (see below), whose sum is σ = 2300823089392. Its totient is φ = 1725617317032.

The previous prime is 2013220203187. The next prime is 2013220203271. The reversal of 2013220203211 is 1123020223102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2013220203211 - 2³⁵ = 1978860464843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013220203271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143801443080 + ... + 143801443093.

It is an arithmetic number, because the mean of its divisors is an integer number (575205772348).

Almost surely, 2^{2013220203211} is an apocalyptic number.

2013220203211 is a deficient number, since it is larger than the sum of its proper divisors (287602886181).

2013220203211 is an equidigital number, since it uses as much as digits as its factorization.

2013220203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287602886180.

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

Adding to 2013220203211 its reverse (1123020223102), we get a palindrome (3136240426313).

The spelling of 2013220203211 in words is "two trillion, thirteen billion, two hundred twenty million, two hundred three thousand, two hundred eleven".