11011112012210 has 8 divisors (see below), whose sum is σ = 19820001621996. Its totient is φ = 4404444804880.

The previous prime is 11011112012183. The next prime is 11011112012221. The reversal of 11011112012210 is 1221021111011.

It can be written as a sum of positive squares in 2 ways, for example, as 9502811171569 + 1508300840641 = 3082663^2 + 1228129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550555600601 + ... + 550555600620.

Almost surely, 2^{11011112012210} is an apocalyptic number.

11011112012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011112012210 is a deficient number, since it is larger than the sum of its proper divisors (8808889609786).

11011112012210 is a wasteful number, since it uses less digits than its factorization.

11011112012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101111201228.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11011112012210 its reverse (1221021111011), we get a palindrome (12232133123221).

The spelling of 11011112012210 in words is "eleven trillion, eleven billion, one hundred twelve million, twelve thousand, two hundred ten".