12221114322 has 8 divisors (see below), whose sum is σ = 24442228656. Its totient is φ = 4073704772.

The previous prime is 12221114291. The next prime is 12221114327. The reversal of 12221114322 is 22341112221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12221114322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12221114327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018426188 + ... + 1018426199.

It is an arithmetic number, because the mean of its divisors is an integer number (3055278582).

Almost surely, 2^12221114322 is an apocalyptic number.

12221114322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12221114322 is a wasteful number, since it uses less digits than its factorization.

12221114322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036852392.

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

Adding to 12221114322 its reverse (22341112221), we get a palindrome (34562226543).

The spelling of 12221114322 in words is "twelve billion, two hundred twenty-one million, one hundred fourteen thousand, three hundred twenty-two".