12101201122322 has 16 divisors (see below), whose sum is σ = 19548558234072. Its totient is φ = 5585037144960.

The previous prime is 12101201122321. The next prime is 12101201122343. The reversal of 12101201122322 is 22322110210121.

It can be written as a sum of positive squares in 4 ways, for example, as 10402373023441 + 1698828098881 = 3225271^2 + 1303391^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12101201122294 and 12101201122303.

It is not an unprimeable number, because it can be changed into a prime (12101201122321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4404713 + ... + 6603324.

Almost surely, 2^{12101201122322} is an apocalyptic number.

12101201122322 is a deficient number, since it is larger than the sum of its proper divisors (7447357111750).

12101201122322 is a wasteful number, since it uses less digits than its factorization.

12101201122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050333.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12101201122322 its reverse (22322110210121), we get a palindrome (34423311332443).

The spelling of 12101201122322 in words is "twelve trillion, one hundred one billion, two hundred one million, one hundred twenty-two thousand, three hundred twenty-two".