2211132113244 has 42 divisors (see below), whose sum is σ = 5801567839760. Its totient is φ = 737044036776.

The previous prime is 2211132113237. The next prime is 2211132113339. The reversal of 2211132113244 is 4423112311122.

2211132113244 is a `hidden beast` number, since 2 + 2 + 1 + 11 + 321 + 1 + 324 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 379134964 + ... + 379140795.

Almost surely, 2^{2211132113244} is an apocalyptic number.

It is an amenable number.

2211132113244 is an abundant number, since it is smaller than the sum of its proper divisors (3590435726516).

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

2211132113244 is an equidigital number, since it uses as much as digits as its factorization.

2211132113244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758275781 (or 758275764 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 2211132113244 its reverse (4423112311122), we get a palindrome (6634244424366).

The spelling of 2211132113244 in words is "two trillion, two hundred eleven billion, one hundred thirty-two million, one hundred thirteen thousand, two hundred forty-four".