12010022111000 has 64 divisors (see below), whose sum is σ = 28499275172160. Its totient is φ = 4736346720000.

The previous prime is 12010022110979. The next prime is 12010022111077. The reversal of 12010022111000 is 11122001021.

It is a super-2 number, since 2×12010022111000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84506621 + ... + 84648620.

It is an arithmetic number, because the mean of its divisors is an integer number (445301174565).

Almost surely, 2^{12010022111000} is an apocalyptic number.

12010022111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010022111000 is an abundant number, since it is smaller than the sum of its proper divisors (16489253061160).

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

12010022111000 is a wasteful number, since it uses less digits than its factorization.

12010022111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169155333 (or 169155319 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010022111000 its reverse (11122001021), we get a palindrome (12021144112021).

The spelling of 12010022111000 in words is "twelve trillion, ten billion, twenty-two million, one hundred eleven thousand".