12022012101100 has 36 divisors (see below), whose sum is σ = 26455199602608. Its totient is φ = 4741075192000.

The previous prime is 12022012101059. The next prime is 12022012101119. The reversal of 12022012101100 is 110121022021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846613471 + ... + 846627670.

It is an arithmetic number, because the mean of its divisors is an integer number (734866655628).

Almost surely, 2^{12022012101100} is an apocalyptic number.

12022012101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022012101100 is an abundant number, since it is smaller than the sum of its proper divisors (14433187501508).

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

12022012101100 is a wasteful number, since it uses less digits than its factorization.

12022012101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693241226 (or 1693241219 counting only the distinct ones).

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

Adding to 12022012101100 its reverse (110121022021), we get a palindrome (12132133123121).

The spelling of 12022012101100 in words is "twelve trillion, twenty-two billion, twelve million, one hundred one thousand, one hundred".