12201111332310 has 128 divisors (see below), whose sum is σ = 30072886272000. Its totient is φ = 3166396313472.

The previous prime is 12201111332303. The next prime is 12201111332317. The reversal of 12201111332310 is 1323311110221.

It is an interprime number because it is at equal distance from previous prime (12201111332303) and next prime (12201111332317).

It is a super-2 number, since 2×12201111332310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201111332317) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 507965481 + ... + 507989499.

It is an arithmetic number, because the mean of its divisors is an integer number (234944424000).

Almost surely, 2^{12201111332310} is an apocalyptic number.

12201111332310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12201111332310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15036443136000).

12201111332310 is an abundant number, since it is smaller than the sum of its proper divisors (17871774939690).

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

12201111332310 is a wasteful number, since it uses less digits than its factorization.

12201111332310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25490.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12201111332310 its reverse (1323311110221), we get a palindrome (13524422442531).

The spelling of 12201111332310 in words is "twelve trillion, two hundred one billion, one hundred eleven million, three hundred thirty-two thousand, three hundred ten".