11112012202210 has 32 divisors (see below), whose sum is σ = 20250438108912. Its totient is φ = 4389792368640.

The previous prime is 11112012202157. The next prime is 11112012202223. The reversal of 11112012202210 is 1220221021111.

It can be written as a sum of positive squares in 8 ways, for example, as 3582097525449 + 7529914676761 = 1892643^2 + 2744069^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17180049 + ... + 17815108.

Almost surely, 2^{11112012202210} is an apocalyptic number.

11112012202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112012202210 is a deficient number, since it is larger than the sum of its proper divisors (9138425906702).

11112012202210 is a wasteful number, since it uses less digits than its factorization.

11112012202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34995558.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11112012202210 its reverse (1220221021111), we get a palindrome (12332233223321).

The spelling of 11112012202210 in words is "eleven trillion, one hundred twelve billion, twelve million, two hundred two thousand, two hundred ten".