2100420322300 has 72 divisors (see below), whose sum is σ = 4568208084720. Its totient is φ = 838271616000.

The previous prime is 2100420322249. The next prime is 2100420322331. The reversal of 2100420322300 is 32230240012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153207846 + ... + 153221554.

It is an arithmetic number, because the mean of its divisors is an integer number (63447334510).

Almost surely, 2^{2100420322300} is an apocalyptic number.

2100420322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100420322300 is an abundant number, since it is smaller than the sum of its proper divisors (2467787762420).

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

2100420322300 is a wasteful number, since it uses less digits than its factorization.

2100420322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17071 (or 17064 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2100420322300 its reverse (32230240012), we get a palindrome (2132650562312).

The spelling of 2100420322300 in words is "two trillion, one hundred billion, four hundred twenty million, three hundred twenty-two thousand, three hundred".