2211201102013 has 4 divisors (see below), whose sum is σ = 2211207748380. Its totient is φ = 2211194455648.

The previous prime is 2211201102001. The next prime is 2211201102029. The reversal of 2211201102013 is 3102011021122.

2211201102013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1817894013849 + 393307088164 = 1348293^2 + 627142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211201102013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211201102043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2796298 + ... + 3498811.

It is an arithmetic number, because the mean of its divisors is an integer number (552801937095).

Almost surely, 2^{2211201102013} is an apocalyptic number.

It is an amenable number.

2211201102013 is a deficient number, since it is larger than the sum of its proper divisors (6646367).

2211201102013 is an equidigital number, since it uses as much as digits as its factorization.

2211201102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646366.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2211201102013 its reverse (3102011021122), we get a palindrome (5313212123135).

The spelling of 2211201102013 in words is "two trillion, two hundred eleven billion, two hundred one million, one hundred two thousand, thirteen".