2211343046226 has 48 divisors (see below), whose sum is σ = 4872696847200. Its totient is φ = 724584291264.

The previous prime is 2211343046221. The next prime is 2211343046267. The reversal of 2211343046226 is 6226403431122.

2211343046226 is a `hidden beast` number, since 2 + 21 + 1 + 3 + 4 + 3 + 0 + 4 + 622 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (2211343046221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28060110 + ... + 28138806.

It is an arithmetic number, because the mean of its divisors is an integer number (101514517650).

Almost surely, 2^{2211343046226} is an apocalyptic number.

2211343046226 is an abundant number, since it is smaller than the sum of its proper divisors (2661353800974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211343046226 is a wasteful number, since it uses less digits than its factorization.

2211343046226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105223 (or 105220 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 2211343046226 its reverse (6226403431122), we get a palindrome (8437746477348).

The spelling of 2211343046226 in words is "two trillion, two hundred eleven billion, three hundred forty-three million, forty-six thousand, two hundred twenty-six".