12434221110 has 64 divisors (see below), whose sum is σ = 32261817600. Its totient is φ = 3056372352.

The previous prime is 12434221109. The next prime is 12434221123. The reversal of 12434221110 is 1112243421.

It is a super-2 number, since 2×12434221110² (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 31 ways as a sum of consecutive naturals, for example, 273700 + ... + 315879.

It is an arithmetic number, because the mean of its divisors is an integer number (504090900).

Almost surely, 2^12434221110 is an apocalyptic number.

12434221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12434221110 is an abundant number, since it is smaller than the sum of its proper divisors (19827596490).

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

12434221110 is a wasteful number, since it uses less digits than its factorization.

12434221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589645.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12434221110 its reverse (1112243421), we get a palindrome (13546464531).

The spelling of 12434221110 in words is "twelve billion, four hundred thirty-four million, two hundred twenty-one thousand, one hundred ten".