20310102212300 has 72 divisors (see below), whose sum is σ = 44098976911920. Its totient is φ = 8119239782400.

The previous prime is 20310102212287. The next prime is 20310102212317. The reversal of 20310102212300 is 321220101302.

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, 1561228196 + ... + 1561241204.

Almost surely, 2^{20310102212300} is an apocalyptic number.

20310102212300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20310102212300 is an abundant number, since it is smaller than the sum of its proper divisors (23788874699620).

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

20310102212300 is a wasteful number, since it uses less digits than its factorization.

20310102212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21051 (or 21044 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20310102212300 its reverse (321220101302), we get a palindrome (20631322313602).

The spelling of 20310102212300 in words is "twenty trillion, three hundred ten billion, one hundred two million, two hundred twelve thousand, three hundred".