2211340205012 has 24 divisors (see below), whose sum is σ = 3957322131840. Its totient is φ = 1080737925120.

The previous prime is 2211340204987. The next prime is 2211340205023. The reversal of 2211340205012 is 2105020431122.

2211340205012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7503314 + ... + 7792457.

It is an arithmetic number, because the mean of its divisors is an integer number (164888422160).

Almost surely, 2^{2211340205012} is an apocalyptic number.

It is an amenable number.

2211340205012 is a deficient number, since it is larger than the sum of its proper divisors (1745981926828).

2211340205012 is a wasteful number, since it uses less digits than its factorization.

2211340205012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296591 (or 15296589 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2211340205012 its reverse (2105020431122), we get a palindrome (4316360636134).

The spelling of 2211340205012 in words is "two trillion, two hundred eleven billion, three hundred forty million, two hundred five thousand, twelve".