12301022203302 has 64 divisors (see below), whose sum is σ = 28720914038784. Its totient is φ = 3439072884000.

The previous prime is 12301022203289. The next prime is 12301022203333. The reversal of 12301022203302 is 20330222010321.

It is a happy number.

It is a super-2 number, since 2×12301022203302² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8722663 + ... + 10034285.

It is an arithmetic number, because the mean of its divisors is an integer number (448764281856).

Almost surely, 2^{12301022203302} is an apocalyptic number.

12301022203302 is an abundant number, since it is smaller than the sum of its proper divisors (16419891835482).

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

12301022203302 is a wasteful number, since it uses less digits than its factorization.

12301022203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316433.

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

Adding to 12301022203302 its reverse (20330222010321), we get a palindrome (32631244213623).

The spelling of 12301022203302 in words is "twelve trillion, three hundred one billion, twenty-two million, two hundred three thousand, three hundred two".