12212103322 has 16 divisors (see below), whose sum is σ = 19128094272. Its totient is φ = 5836446880.

The previous prime is 12212103313. The next prime is 12212103331. The reversal of 12212103322 is 22330121221.

It is an interprime number because it is at equal distance from previous prime (12212103313) and next prime (12212103331).

It is a self number, because there is not a number n which added to its sum of digits gives 12212103322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27379 + ... + 158662.

It is an arithmetic number, because the mean of its divisors is an integer number (1195505892).

Almost surely, 2^12212103322 is an apocalyptic number.

12212103322 is a deficient number, since it is larger than the sum of its proper divisors (6915990950).

12212103322 is a wasteful number, since it uses less digits than its factorization.

12212103322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187493.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12212103322 its reverse (22330121221), we get a palindrome (34542224543).

The spelling of 12212103322 in words is "twelve billion, two hundred twelve million, one hundred three thousand, three hundred twenty-two".