12622411222 has 8 divisors (see below), whose sum is σ = 18995290776. Its totient is φ = 6290647632.

The previous prime is 12622411183. The next prime is 12622411223. The reversal of 12622411222 is 22211422621.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12622411223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10278223 + ... + 10279450.

It is an arithmetic number, because the mean of its divisors is an integer number (2374411347).

Almost surely, 2^12622411222 is an apocalyptic number.

12622411222 is a deficient number, since it is larger than the sum of its proper divisors (6372879554).

12622411222 is a wasteful number, since it uses less digits than its factorization.

12622411222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20557982.

The product of its digits is 1536, while the sum is 25.

Adding to 12622411222 its reverse (22211422621), we get a palindrome (34833833843).

The spelling of 12622411222 in words is "twelve billion, six hundred twenty-two million, four hundred eleven thousand, two hundred twenty-two".