12231213033222 has 12 divisors (see below), whose sum is σ = 26500961572020. Its totient is φ = 4077071011068.

The previous prime is 12231213033203. The next prime is 12231213033233. The reversal of 12231213033222 is 22233031213221.

12231213033222 is a `hidden beast` number, since 1 + 2 + 2 + 31 + 2 + 1 + 303 + 322 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339755917572 + ... + 339755917607.

It is an arithmetic number, because the mean of its divisors is an integer number (2208413464335).

Almost surely, 2^{12231213033222} is an apocalyptic number.

12231213033222 is an abundant number, since it is smaller than the sum of its proper divisors (14269748538798).

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

12231213033222 is a wasteful number, since it uses less digits than its factorization.

12231213033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679511835187 (or 679511835184 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12231213033222 its reverse (22233031213221), we get a palindrome (34464244246443).

The spelling of 12231213033222 in words is "twelve trillion, two hundred thirty-one billion, two hundred thirteen million, thirty-three thousand, two hundred twenty-two".