12322220231002 has 16 divisors (see below), whose sum is σ = 20228053669632. Its totient is φ = 5583114594720.

The previous prime is 12322220230993. The next prime is 12322220231011. The reversal of 12322220231002 is 20013202222321.

It is an interprime number because it is at equal distance from previous prime (12322220230993) and next prime (12322220231011).

It is a super-2 number, since 2×12322220231002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 894723018 + ... + 894736789.

It is an arithmetic number, because the mean of its divisors is an integer number (1264253354352).

Almost surely, 2^{12322220231002} is an apocalyptic number.

12322220231002 is a deficient number, since it is larger than the sum of its proper divisors (7905833438630).

12322220231002 is a wasteful number, since it uses less digits than its factorization.

12322220231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789460133.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12322220231002 its reverse (20013202222321), we get a palindrome (32335422453323).

The spelling of 12322220231002 in words is "twelve trillion, three hundred twenty-two billion, two hundred twenty million, two hundred thirty-one thousand, two".