11012102102212 has 24 divisors (see below), whose sum is σ = 19531269929304. Its totient is φ = 5432097395712.

The previous prime is 11012102102203. The next prime is 11012102102219. The reversal of 11012102102212 is 21220120121011.

It can be written as a sum of positive squares in 4 ways, for example, as 43711937476 + 10968390164736 = 209074^2 + 3311856^2 .

It is not an unprimeable number, because it can be changed into a prime (11012102102219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44643103 + ... + 44889094.

It is an arithmetic number, because the mean of its divisors is an integer number (813802913721).

Almost surely, 2^{11012102102212} is an apocalyptic number.

It is an amenable number.

11012102102212 is a deficient number, since it is larger than the sum of its proper divisors (8519167827092).

11012102102212 is a wasteful number, since it uses less digits than its factorization.

11012102102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89532615 (or 89532613 counting only the distinct ones).

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

Adding to 11012102102212 its reverse (21220120121011), we get a palindrome (32232222223223).

The spelling of 11012102102212 in words is "eleven trillion, twelve billion, one hundred two million, one hundred two thousand, two hundred twelve".