20331212012302 has 8 divisors (see below), whose sum is σ = 30864249561096. Its totient is φ = 10043128825272.

The previous prime is 20331212012281. The next prime is 20331212012339. The reversal of 20331212012302 is 20321021213302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61238590233 + ... + 61238590564.

It is an arithmetic number, because the mean of its divisors is an integer number (3858031195137).

Almost surely, 2^{20331212012302} is an apocalyptic number.

20331212012302 is a deficient number, since it is larger than the sum of its proper divisors (10533037548794).

20331212012302 is a wasteful number, since it uses less digits than its factorization.

20331212012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122477180882.

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

Adding to 20331212012302 its reverse (20321021213302), we get a palindrome (40652233225604).

The spelling of 20331212012302 in words is "twenty trillion, three hundred thirty-one billion, two hundred twelve million, twelve thousand, three hundred two".