2211044012003 has 12 divisors (see below), whose sum is σ = 2246118852432. Its totient is φ = 2176426814640.

The previous prime is 2211044011909. The next prime is 2211044012029. The reversal of 2211044012003 is 3002104401122.

It is a de Polignac number, because none of the positive numbers 2^k-2211044012003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211044018003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1182458 + ... + 2412528.

It is an arithmetic number, because the mean of its divisors is an integer number (187176571036).

Almost surely, 2^{2211044012003} is an apocalyptic number.

2211044012003 is a deficient number, since it is larger than the sum of its proper divisors (35074840429).

2211044012003 is a wasteful number, since it uses less digits than its factorization.

2211044012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230442 (or 1230335 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2211044012003 its reverse (3002104401122), we get a palindrome (5213148413125).

The spelling of 2211044012003 in words is "two trillion, two hundred eleven billion, forty-four million, twelve thousand, three".