12220302230013 has 32 divisors (see below), whose sum is σ = 16900322872576. Its totient is φ = 7847983116288.

The previous prime is 12220302229979. The next prime is 12220302230027. The reversal of 12220302230013 is 31003220302221.

It is a happy number.

It is not a de Polignac number, because 12220302230013 - 2⁸ = 12220302229757 is a prime.

It is a super-3 number, since 3×12220302230013³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220302230063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52441245 + ... + 52673757.

It is an arithmetic number, because the mean of its divisors is an integer number (528135089768).

Almost surely, 2^{12220302230013} is an apocalyptic number.

It is an amenable number.

12220302230013 is a deficient number, since it is larger than the sum of its proper divisors (4680020642563).

12220302230013 is a wasteful number, since it uses less digits than its factorization.

12220302230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237253.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12220302230013 its reverse (31003220302221), we get a palindrome (43223522532234).

The spelling of 12220302230013 in words is "twelve trillion, two hundred twenty billion, three hundred two million, two hundred thirty thousand, thirteen".