1323012130222 has 16 divisors (see below), whose sum is σ = 2033290123200. Its totient is φ = 645254613760.

The previous prime is 1323012130177. The next prime is 1323012130229. The reversal of 1323012130222 is 2220312103231.

It is a super-2 number, since 2×1323012130222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323012130193 and 1323012130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323012130229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009147 + ... + 1914262.

It is an arithmetic number, because the mean of its divisors is an integer number (127080632700).

Almost surely, 2^{1323012130222} is an apocalyptic number.

1323012130222 is a deficient number, since it is larger than the sum of its proper divisors (710277992978).

1323012130222 is a wasteful number, since it uses less digits than its factorization.

1323012130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928971.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1323012130222 its reverse (2220312103231), we get a palindrome (3543324233453).

The spelling of 1323012130222 in words is "one trillion, three hundred twenty-three billion, twelve million, one hundred thirty thousand, two hundred twenty-two".