11202012011212 has 36 divisors (see below), whose sum is σ = 21599495788248. Its totient is φ = 5041409344000.

The previous prime is 11202012011167. The next prime is 11202012011227. The reversal of 11202012011212 is 21211021020211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12029893 + ... + 12927580.

It is an arithmetic number, because the mean of its divisors is an integer number (599985994118).

Almost surely, 2^{11202012011212} is an apocalyptic number.

It is an amenable number.

11202012011212 is a deficient number, since it is larger than the sum of its proper divisors (10397483777036).

11202012011212 is a wasteful number, since it uses less digits than its factorization.

11202012011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24957690 (or 24957587 counting only the distinct ones).

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

Adding to 11202012011212 its reverse (21211021020211), we get a palindrome (32413033031423).

The spelling of 11202012011212 in words is "eleven trillion, two hundred two billion, twelve million, eleven thousand, two hundred twelve".