12223102031222 has 16 divisors (see below), whose sum is σ = 19302947240640. Its totient is φ = 5788896699528.

The previous prime is 12223102031207. The next prime is 12223102031233. The reversal of 12223102031222 is 22213020132221.

It is a happy number.

It is a congruent number.

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, 27379448 + ... + 27822299.

It is an arithmetic number, because the mean of its divisors is an integer number (1206434202540).

Almost surely, 2^{12223102031222} is an apocalyptic number.

12223102031222 is a deficient number, since it is larger than the sum of its proper divisors (7079845209418).

12223102031222 is a wasteful number, since it uses less digits than its factorization.

12223102031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55207595.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12223102031222 its reverse (22213020132221), we get a palindrome (34436122163443).

The spelling of 12223102031222 in words is "twelve trillion, two hundred twenty-three billion, one hundred two million, thirty-one thousand, two hundred twenty-two".