12022011000120 has 128 divisors (see below), whose sum is σ = 41055405258240. Its totient is φ = 2787712688640.

The previous prime is 12022011000073. The next prime is 12022011000133. The reversal of 12022011000120 is 2100011022021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12022011000096 and 12022011000105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197960599 + ... + 198021318.

It is an arithmetic number, because the mean of its divisors is an integer number (320745353580).

Almost surely, 2^{12022011000120} is an apocalyptic number.

12022011000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022011000120 is an abundant number, since it is smaller than the sum of its proper divisors (29033394258120).

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

12022011000120 is a wasteful number, since it uses less digits than its factorization.

12022011000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395981965 (or 395981961 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12022011000120 its reverse (2100011022021), we get a palindrome (14122022022141).

The spelling of 12022011000120 in words is "twelve trillion, twenty-two billion, eleven million, one hundred twenty", and thus it is an aban number.