12116220310 has 16 divisors (see below), whose sum is σ = 21811825152. Its totient is φ = 4845904000.

The previous prime is 12116220299. The next prime is 12116220313. The reversal of 12116220310 is 1302261121.

It is a super-2 number, since 2×12116220310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116220313) 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, 19710 + ... + 156910.

It is an arithmetic number, because the mean of its divisors is an integer number (1363239072).

Almost surely, 2^12116220310 is an apocalyptic number.

12116220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116220310 is a deficient number, since it is larger than the sum of its proper divisors (9695604842).

12116220310 is a wasteful number, since it uses less digits than its factorization.

12116220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146039.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12116220310 its reverse (1302261121), we get a palindrome (13418481431).

The spelling of 12116220310 in words is "twelve billion, one hundred sixteen million, two hundred twenty thousand, three hundred ten".