12001102202322 has 48 divisors (see below), whose sum is σ = 26609124278880. Its totient is φ = 3907037566656.

The previous prime is 12001102202321. The next prime is 12001102202351. The reversal of 12001102202322 is 22320220110021.

12001102202322 is a `hidden beast` number, since 1 + 200 + 1 + 10 + 220 + 232 + 2 = 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 = 12001102202295 and 12001102202304.

It is not an unprimeable number, because it can be changed into a prime (12001102202321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9677758 + ... + 10847174.

It is an arithmetic number, because the mean of its divisors is an integer number (554356755810).

Almost surely, 2^{12001102202322} is an apocalyptic number.

12001102202322 is an abundant number, since it is smaller than the sum of its proper divisors (14608022076558).

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

12001102202322 is a wasteful number, since it uses less digits than its factorization.

12001102202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182727 (or 1182724 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12001102202322 its reverse (22320220110021), we get a palindrome (34321322312343).

The spelling of 12001102202322 in words is "twelve trillion, one billion, one hundred two million, two hundred two thousand, three hundred twenty-two".