20210000102320 has 120 divisors (see below), whose sum is σ = 54975755750544. Its totient is φ = 6889089811968.

The previous prime is 20210000102273. The next prime is 20210000102333. The reversal of 20210000102320 is 2320100001202.

It is a self number, because there is not a number n which added to its sum of digits gives 20210000102320.

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, 14222454 + ... + 15578773.

Almost surely, 2^{20210000102320} is an apocalyptic number.

20210000102320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210000102320 is an abundant number, since it is smaller than the sum of its proper divisors (34765755648224).

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

20210000102320 is a wasteful number, since it uses less digits than its factorization.

20210000102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29801427 (or 29801414 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20210000102320 its reverse (2320100001202), we get a palindrome (22530100103522).

The spelling of 20210000102320 in words is "twenty trillion, two hundred ten billion, one hundred two thousand, three hundred twenty".