12210131201322 has 32 divisors (see below), whose sum is σ = 24509838854592. Its totient is φ = 4055118182784.

The previous prime is 12210131201293. The next prime is 12210131201327. The reversal of 12210131201322 is 22310213101221.

It is not an unprimeable number, because it can be changed into a prime (12210131201327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12285558 + ... + 13242174.

It is an arithmetic number, because the mean of its divisors is an integer number (765932464206).

Almost surely, 2^{12210131201322} is an apocalyptic number.

12210131201322 is an abundant number, since it is smaller than the sum of its proper divisors (12299707653270).

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

12210131201322 is a wasteful number, since it uses less digits than its factorization.

12210131201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964422.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12210131201322 its reverse (22310213101221), we get a palindrome (34520344302543).

The spelling of 12210131201322 in words is "twelve trillion, two hundred ten billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty-two".