12221310114 has 48 divisors (see below), whose sum is σ = 28567348992. Its totient is φ = 3753683424.

The previous prime is 12221310083. The next prime is 12221310137. The reversal of 12221310114 is 41101312221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85359 + ... + 178125.

It is an arithmetic number, because the mean of its divisors is an integer number (595153104).

Almost surely, 2^12221310114 is an apocalyptic number.

12221310114 is an abundant number, since it is smaller than the sum of its proper divisors (16346038878).

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

12221310114 is a wasteful number, since it uses less digits than its factorization.

12221310114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93351 (or 93348 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12221310114 its reverse (41101312221), we get a palindrome (53322622335).

The spelling of 12221310114 in words is "twelve billion, two hundred twenty-one million, three hundred ten thousand, one hundred fourteen".