2013220011 has 32 divisors (see below), whose sum is σ = 3028008960. Its totient is φ = 1178733600.

The previous prime is 2013220003. The next prime is 2013220039. The reversal of 2013220011 is 1100223102.

It is not a de Polignac number, because 2013220011 - 2³ = 2013220003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013220051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754666 + ... + 757328.

It is an arithmetic number, because the mean of its divisors is an integer number (94625280).

Almost surely, 2^2013220011 is an apocalyptic number.

2013220011 is a deficient number, since it is larger than the sum of its proper divisors (1014788949).

2013220011 is a wasteful number, since it uses less digits than its factorization.

2013220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

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

The square root of 2013220011 is about 44868.9203235380. The cubic root of 2013220011 is about 1262.6909840932.

Adding to 2013220011 its reverse (1100223102), we get a palindrome (3113443113).

The spelling of 2013220011 in words is "two billion, thirteen million, two hundred twenty thousand, eleven".