11102012102212 has 24 divisors (see below), whose sum is σ = 20055432079872. Its totient is φ = 5371891944000.

The previous prime is 11102012102171. The next prime is 11102012102263. The reversal of 11102012102212 is 21220121020111.

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, 15642768 + ... + 16337080.

It is an arithmetic number, because the mean of its divisors is an integer number (835643003328).

Almost surely, 2^{11102012102212} is an apocalyptic number.

It is an amenable number.

11102012102212 is a deficient number, since it is larger than the sum of its proper divisors (8953419977660).

11102012102212 is a wasteful number, since it uses less digits than its factorization.

11102012102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823299 (or 823297 counting only the distinct ones).

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

Adding to 11102012102212 its reverse (21220121020111), we get a palindrome (32322133122323).

The spelling of 11102012102212 in words is "eleven trillion, one hundred two billion, twelve million, one hundred two thousand, two hundred twelve".