12212011000012 has 12 divisors (see below), whose sum is σ = 22628138029560. Its totient is φ = 5746828705856.

The previous prime is 12212010999943. The next prime is 12212011000027. The reversal of 12212011000012 is 21000011021221.

It is a junction number, because it is equal to n+sod(n) for n = 12212010999956 and 12212011000001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89794198462 + ... + 89794198597.

It is an arithmetic number, because the mean of its divisors is an integer number (1885678169130).

Almost surely, 2^{12212011000012} is an apocalyptic number.

It is an amenable number.

12212011000012 is a deficient number, since it is larger than the sum of its proper divisors (10416127029548).

12212011000012 is a wasteful number, since it uses less digits than its factorization.

12212011000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179588397080 (or 179588397078 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12212011000012 its reverse (21000011021221), we get a palindrome (33212022021233).

The spelling of 12212011000012 in words is "twelve trillion, two hundred twelve billion, eleven million, twelve", and thus it is an aban number.