12111200102322 has 24 divisors (see below), whose sum is σ = 26256712894464. Its totient is φ = 4034639110104.

The previous prime is 12111200102317. The next prime is 12111200102347. The reversal of 12111200102322 is 22320100211121.

12111200102322 is a `hidden beast` number, since 1 + 211 + 120 + 0 + 10 + 2 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12111200102295 and 12111200102304.

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, 202268458 + ... + 202328325.

It is an arithmetic number, because the mean of its divisors is an integer number (1094029703936).

Almost surely, 2^{12111200102322} is an apocalyptic number.

12111200102322 is an abundant number, since it is smaller than the sum of its proper divisors (14145512792142).

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

12111200102322 is a wasteful number, since it uses less digits than its factorization.

12111200102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404598454 (or 404598451 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12111200102322 its reverse (22320100211121), we get a palindrome (34431300313443).

The spelling of 12111200102322 in words is "twelve trillion, one hundred eleven billion, two hundred million, one hundred two thousand, three hundred twenty-two".