12002222133100 has 36 divisors (see below), whose sum is σ = 26045899940088. Its totient is φ = 4800690160000.

The previous prime is 12002222133071. The next prime is 12002222133211. The reversal of 12002222133100 is 133122220021.

It is a super-2 number, since 2×12002222133100² (a number of 27 digits) contains 22 as substring.

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, 43426 + ... + 4899625.

It is an arithmetic number, because the mean of its divisors is an integer number (723497220558).

Almost surely, 2^{12002222133100} is an apocalyptic number.

12002222133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002222133100 is an abundant number, since it is smaller than the sum of its proper divisors (14043677806988).

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

12002222133100 is a wasteful number, since it uses less digits than its factorization.

12002222133100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967346 (or 4967339 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12002222133100 its reverse (133122220021), we get a palindrome (12135344353121).

The spelling of 12002222133100 in words is "twelve trillion, two billion, two hundred twenty-two million, one hundred thirty-three thousand, one hundred".