12000111101022 has 64 divisors (see below), whose sum is σ = 28262494287360. Its totient is φ = 3358351920000.

The previous prime is 12000111101021. The next prime is 12000111101023. The reversal of 12000111101022 is 22010111100021.

It is an interprime number because it is at equal distance from previous prime (12000111101021) and next prime (12000111101023).

It is a junction number, because it is equal to n+sod(n) for n = 12000111100989 and 12000111101007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000111101021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136252729 + ... + 136340772.

It is an arithmetic number, because the mean of its divisors is an integer number (441601473240).

Almost surely, 2^{12000111101022} is an apocalyptic number.

12000111101022 is an abundant number, since it is smaller than the sum of its proper divisors (16262383186338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000111101022 is a wasteful number, since it uses less digits than its factorization.

12000111101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272593569.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12000111101022 its reverse (22010111100021), we get a palindrome (34010222201043).

The spelling of 12000111101022 in words is "twelve trillion, one hundred eleven million, one hundred one thousand, twenty-two".