12233321221310 has 32 divisors (see below), whose sum is σ = 25168767413760. Its totient is φ = 4193768554272.

The previous prime is 12233321221301. The next prime is 12233321221313. The reversal of 12233321221310 is 1312212333221.

It is a super-2 number, since 2×12233321221310² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12233321221310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233321221313) 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, 10111034 + ... + 11256093.

It is an arithmetic number, because the mean of its divisors is an integer number (786523981680).

Almost surely, 2^{12233321221310} is an apocalyptic number.

12233321221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233321221310 is an abundant number, since it is smaller than the sum of its proper divisors (12935446192450).

12233321221310 is a wasteful number, since it uses less digits than its factorization.

12233321221310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21375320.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12233321221310 its reverse (1312212333221), we get a palindrome (13545533554531).

The spelling of 12233321221310 in words is "twelve trillion, two hundred thirty-three billion, three hundred twenty-one million, two hundred twenty-one thousand, three hundred ten".