20322302212300 has 72 divisors (see below), whose sum is σ = 50938339581360. Its totient is φ = 6955226419200.

The previous prime is 20322302212259. The next prime is 20322302212321. The reversal of 20322302212300 is 321220322302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543358365 + ... + 543395764.

It is an arithmetic number, because the mean of its divisors is an integer number (707476938630).

Almost surely, 2^{20322302212300} is an apocalyptic number.

20322302212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322302212300 is an abundant number, since it is smaller than the sum of its proper divisors (30616037369060).

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

20322302212300 is a wasteful number, since it uses less digits than its factorization.

20322302212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086754171 (or 1086754164 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20322302212300 its reverse (321220322302), we get a palindrome (20643522534602).

The spelling of 20322302212300 in words is "twenty trillion, three hundred twenty-two billion, three hundred two million, two hundred twelve thousand, three hundred".