12022211000012 has 24 divisors (see below), whose sum is σ = 21105694611120. Its totient is φ = 5992013361600.

The previous prime is 12022210999993. The next prime is 12022211000021. The reversal of 12022211000012 is 21000011222021.

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, 89084387 + ... + 89219237.

It is an arithmetic number, because the mean of its divisors is an integer number (879403942130).

Almost surely, 2^{12022211000012} is an apocalyptic number.

It is an amenable number.

12022211000012 is a deficient number, since it is larger than the sum of its proper divisors (9083483611108).

12022211000012 is a wasteful number, since it uses less digits than its factorization.

12022211000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205481 (or 205479 counting only the distinct ones).

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

Adding to 12022211000012 its reverse (21000011222021), we get a palindrome (33022222222033).

The spelling of 12022211000012 in words is "twelve trillion, twenty-two billion, two hundred eleven million, twelve", and thus it is an aban number.