20322311300012 has 24 divisors (see below), whose sum is σ = 35944567276800. Its totient is φ = 10052628564816.

The previous prime is 20322311299991. The next prime is 20322311300033. The reversal of 20322311300012 is 21000311322302.

It is an interprime number because it is at equal distance from previous prime (20322311299991) and next prime (20322311300033).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23783312 + ... + 24622967.

It is an arithmetic number, because the mean of its divisors is an integer number (1497690303200).

Almost surely, 2^{20322311300012} is an apocalyptic number.

It is an amenable number.

20322311300012 is a deficient number, since it is larger than the sum of its proper divisors (15622255976788).

20322311300012 is a wasteful number, since it uses less digits than its factorization.

20322311300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48407405 (or 48407403 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20322311300012 its reverse (21000311322302), we get a palindrome (41322622622314).

The spelling of 20322311300012 in words is "twenty trillion, three hundred twenty-two billion, three hundred eleven million, three hundred thousand, twelve".