12223313310 has 128 divisors (see below), whose sum is σ = 33518136960. Its totient is φ = 2826141696.

The previous prime is 12223313281. The next prime is 12223313341. The reversal of 12223313310 is 1331332221.

It is a super-2 number, since 2×12223313310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3930036 + ... + 3933144.

It is an arithmetic number, because the mean of its divisors is an integer number (261860445).

Almost surely, 2^12223313310 is an apocalyptic number.

12223313310 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 12223313310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16759068480).

12223313310 is an abundant number, since it is smaller than the sum of its proper divisors (21294823650).

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

12223313310 is a wasteful number, since it uses less digits than its factorization.

12223313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12223313310 its reverse (1331332221), we get a palindrome (13554645531).

It can be divided in two parts, 12 and 223313310, that added together give a palindrome (223313322).

The spelling of 12223313310 in words is "twelve billion, two hundred twenty-three million, three hundred thirteen thousand, three hundred ten".