12231012322 has 16 divisors (see below), whose sum is σ = 18626208480. Its totient is φ = 6022531872.

The previous prime is 12231012307. The next prime is 12231012331. The reversal of 12231012322 is 22321013221.

It is a self number, because there is not a number n which added to its sum of digits gives 12231012322.

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, 32653 + ... + 159775.

It is an arithmetic number, because the mean of its divisors is an integer number (1164138030).

Almost surely, 2^12231012322 is an apocalyptic number.

12231012322 is a deficient number, since it is larger than the sum of its proper divisors (6395196158).

12231012322 is a wasteful number, since it uses less digits than its factorization.

12231012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127857.

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

Adding to 12231012322 its reverse (22321013221), we get a palindrome (34552025543).

The spelling of 12231012322 in words is "twelve billion, two hundred thirty-one million, twelve thousand, three hundred twenty-two".