1116212210 has 16 divisors (see below), whose sum is σ = 2010082392. Its totient is φ = 446284800.

The previous prime is 1116212203. The next prime is 1116212261. The reversal of 1116212210 is 122126111.

It can be written as a sum of positive squares in 4 ways, for example, as 807753241 + 308458969 = 28421^2 + 17563^2 .

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, 431 + ... + 47250.

Almost surely, 2^1116212210 is an apocalyptic number.

1116212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116212210 is a deficient number, since it is larger than the sum of its proper divisors (893870182).

1116212210 is a wasteful number, since it uses less digits than its factorization.

1116212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50029.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1116212210 is about 33409.7621961007. The cubic root of 1116212210 is about 1037.3267792290.

Adding to 1116212210 its reverse (122126111), we get a palindrome (1238338321).

The spelling of 1116212210 in words is "one billion, one hundred sixteen million, two hundred twelve thousand, two hundred ten".