12212201230310 has 16 divisors (see below), whose sum is σ = 22449663539136. Its totient is φ = 4780946864448.

The previous prime is 12212201230303. The next prime is 12212201230319. The reversal of 12212201230310 is 1303210221221.

It is a super-3 number, since 3×12212201230310³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212201230319) 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, 12991702967 + ... + 12991703906.

It is an arithmetic number, because the mean of its divisors is an integer number (1403103971196).

Almost surely, 2^{12212201230310} is an apocalyptic number.

12212201230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212201230310 is a deficient number, since it is larger than the sum of its proper divisors (10237462308826).

12212201230310 is a wasteful number, since it uses less digits than its factorization.

12212201230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25983406927.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12212201230310 its reverse (1303210221221), we get a palindrome (13515411451531).

The spelling of 12212201230310 in words is "twelve trillion, two hundred twelve billion, two hundred one million, two hundred thirty thousand, three hundred ten".