12011020012022 has 4 divisors (see below), whose sum is σ = 18016530018036. Its totient is φ = 6005510006010.

The previous prime is 12011020011971. The next prime is 12011020012063. The reversal of 12011020012022 is 22021002011021.

12011020012022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12011020011988 and 12011020012006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002755003004 + ... + 3002755003007.

It is an arithmetic number, because the mean of its divisors is an integer number (4504132504509).

Almost surely, 2^{12011020012022} is an apocalyptic number.

12011020012022 is a deficient number, since it is larger than the sum of its proper divisors (6005510006014).

12011020012022 is an equidigital number, since it uses as much as digits as its factorization.

12011020012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005510006013.

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

Adding to 12011020012022 its reverse (22021002011021), we get a palindrome (34032022023043).

The spelling of 12011020012022 in words is "twelve trillion, eleven billion, twenty million, twelve thousand, twenty-two".