11102221010012 has 24 divisors (see below), whose sum is σ = 21196995950592. Its totient is φ = 5046024393200.

The previous prime is 11102221009991. The next prime is 11102221010021. The reversal of 11102221010012 is 21001012220111.

It is a super-3 number, since 3×11102221010012³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 10481564 + ... + 11492067.

It is an arithmetic number, because the mean of its divisors is an integer number (883208164608).

Almost surely, 2^{11102221010012} is an apocalyptic number.

It is an amenable number.

11102221010012 is a deficient number, since it is larger than the sum of its proper divisors (10094774940580).

11102221010012 is a wasteful number, since it uses less digits than its factorization.

11102221010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21985129 (or 21985127 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102221010012 its reverse (21001012220111), we get a palindrome (32103233230123).

The spelling of 11102221010012 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, ten thousand, twelve".