2211234112 has 28 divisors (see below), whose sum is σ = 4389462900. Its totient is φ = 1105227776.

The previous prime is 2211234097. The next prime is 2211234121. The reversal of 2211234112 is 2114321122.

It can be written as a sum of positive squares in 2 ways, for example, as 41165056 + 2170069056 = 6416^2 + 46584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2211234112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285264 + ... + 292912.

Almost surely, 2^2211234112 is an apocalyptic number.

It is an amenable number.

2211234112 is a deficient number, since it is larger than the sum of its proper divisors (2178228788).

2211234112 is an equidigital number, since it uses as much as digits as its factorization.

2211234112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12178 (or 12168 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 2211234112 is about 47023.7611426394. The cubic root of 2211234112 is about 1302.8014756954.

Adding to 2211234112 its reverse (2114321122), we get a palindrome (4325555234).

The spelling of 2211234112 in words is "two billion, two hundred eleven million, two hundred thirty-four thousand, one hundred twelve".