12011002202012 has 48 divisors (see below), whose sum is σ = 23992252849152. Its totient is φ = 5207945350080.

The previous prime is 12011002201997. The next prime is 12011002202033. The reversal of 12011002202012 is 21020220011021.

It is a super-2 number, since 2×12011002202012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15798323 + ... + 16541130.

It is an arithmetic number, because the mean of its divisors is an integer number (499838601024).

Almost surely, 2^{12011002202012} is an apocalyptic number.

It is an amenable number.

12011002202012 is a deficient number, since it is larger than the sum of its proper divisors (11981250647140).

12011002202012 is a wasteful number, since it uses less digits than its factorization.

12011002202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32339858 (or 32339856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12011002202012 its reverse (21020220011021), we get a palindrome (33031222213033).

The spelling of 12011002202012 in words is "twelve trillion, eleven billion, two million, two hundred two thousand, twelve".