12120300133222 has 16 divisors (see below), whose sum is σ = 19613093892192. Its totient is φ = 5596054222720.

The previous prime is 12120300133219. The next prime is 12120300133223. The reversal of 12120300133222 is 22233100302121.

It is a junction number, because it is equal to n+sod(n) for n = 12120300133193 and 12120300133202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120300133223) 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, 3363011554 + ... + 3363015157.

It is an arithmetic number, because the mean of its divisors is an integer number (1225818368262).

Almost surely, 2^{12120300133222} is an apocalyptic number.

12120300133222 is a deficient number, since it is larger than the sum of its proper divisors (7492793758970).

12120300133222 is a wasteful number, since it uses less digits than its factorization.

12120300133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726026783.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12120300133222 its reverse (22233100302121), we get a palindrome (34353400435343).

The spelling of 12120300133222 in words is "twelve trillion, one hundred twenty billion, three hundred million, one hundred thirty-three thousand, two hundred twenty-two".