12002201111000 has 64 divisors (see below), whose sum is σ = 28085721300000. Its totient is φ = 4800782889600.

The previous prime is 12002201110973. The next prime is 12002201111009. The reversal of 12002201111000 is 11110220021.

It is a super-4 number, since 4×12002201111000⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002201111009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68301251 + ... + 68476749.

Almost surely, 2^{12002201111000} is an apocalyptic number.

12002201111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002201111000 is an abundant number, since it is smaller than the sum of its proper divisors (16083520189000).

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

12002201111000 is a wasteful number, since it uses less digits than its factorization.

12002201111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243909 (or 243895 counting only the distinct ones).

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

Adding to 12002201111000 its reverse (11110220021), we get a palindrome (12013311331021).

The spelling of 12002201111000 in words is "twelve trillion, two billion, two hundred one million, one hundred eleven thousand".