2211246116 has 12 divisors (see below), whose sum is σ = 3870195420. Its totient is φ = 1105476000.

The previous prime is 2211246113. The next prime is 2211246161. The reversal of 2211246116 is 6116421122.

It can be written as a sum of positive squares in 2 ways, for example, as 1407750400 + 803495716 = 37520^2 + 28346^2 .

It is not an unprimeable number, because it can be changed into a prime (2211246113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490 + ... + 66518.

It is an arithmetic number, because the mean of its divisors is an integer number (322516285).

Almost surely, 2^2211246116 is an apocalyptic number.

It is an amenable number.

2211246116 is a deficient number, since it is larger than the sum of its proper divisors (1658949304).

2211246116 is a wasteful number, since it uses less digits than its factorization.

2211246116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73534 (or 73532 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 2211246116 is about 47023.8887800658. Note that the first 3 decimals coincide. The cubic root of 2211246116 is about 1302.8038331724.

Adding to 2211246116 its reverse (6116421122), we get a palindrome (8327667238).

The spelling of 2211246116 in words is "two billion, two hundred eleven million, two hundred forty-six thousand, one hundred sixteen".