12021300302322 has 8 divisors (see below), whose sum is σ = 24042600604656. Its totient is φ = 4007100100772.

The previous prime is 12021300302273. The next prime is 12021300302329. The reversal of 12021300302322 is 22320300312021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12021300302322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12021300302329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001775025188 + ... + 1001775025199.

It is an arithmetic number, because the mean of its divisors is an integer number (3005325075582).

Almost surely, 2^{12021300302322} is an apocalyptic number.

12021300302322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12021300302322 is a wasteful number, since it uses less digits than its factorization.

12021300302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003550050392.

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

Adding to 12021300302322 its reverse (22320300312021), we get a palindrome (34341600614343).

The spelling of 12021300302322 in words is "twelve trillion, twenty-one billion, three hundred million, three hundred two thousand, three hundred twenty-two".