12100200021022 has 16 divisors (see below), whose sum is σ = 18493073945280. Its totient is φ = 5935845933472.

The previous prime is 12100200021011. The next prime is 12100200021073. The reversal of 12100200021022 is 22012000200121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12100200020993 and 12100200021011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5470683 + ... + 7357225.

It is an arithmetic number, because the mean of its divisors is an integer number (1155817121580).

Almost surely, 2^{12100200021022} is an apocalyptic number.

12100200021022 is a deficient number, since it is larger than the sum of its proper divisors (6392873924258).

12100200021022 is a wasteful number, since it uses less digits than its factorization.

12100200021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947107.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12100200021022 its reverse (22012000200121), we get a palindrome (34112200221143).

The spelling of 12100200021022 in words is "twelve trillion, one hundred billion, two hundred million, twenty-one thousand, twenty-two".