11100011102212 has 24 divisors (see below), whose sum is σ = 19607258351520. Its totient is φ = 5497940974080.

The previous prime is 11100011102203. The next prime is 11100011102239. The reversal of 11100011102212 is 21220111000111.

It is a happy number.

It is a super-2 number, since 2×11100011102212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100011102192 and 11100011102201.

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, 11991012 + ... + 12883492.

It is an arithmetic number, because the mean of its divisors is an integer number (816969097980).

Almost surely, 2^{11100011102212} is an apocalyptic number.

It is an amenable number.

11100011102212 is a deficient number, since it is larger than the sum of its proper divisors (8507247249308).

11100011102212 is a wasteful number, since it uses less digits than its factorization.

11100011102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921651 (or 921649 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100011102212 its reverse (21220111000111), we get a palindrome (32320122102323).

The spelling of 11100011102212 in words is "eleven trillion, one hundred billion, eleven million, one hundred two thousand, two hundred twelve".