2123210334300 has 144 divisors (see below), whose sum is σ = 6715277944704. Its totient is φ = 513668960000.

The previous prime is 2123210334229. The next prime is 2123210334389. The reversal of 2123210334300 is 34330123212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 965110 + ... + 2275490.

It is an arithmetic number, because the mean of its divisors is an integer number (46633874616).

Almost surely, 2^{2123210334300} is an apocalyptic number.

2123210334300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123210334300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3357638972352).

2123210334300 is an abundant number, since it is smaller than the sum of its proper divisors (4592067610404).

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

2123210334300 is a wasteful number, since it uses less digits than its factorization.

2123210334300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310900 (or 1310893 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2123210334300 its reverse (34330123212), we get a palindrome (2157540457512).

The spelling of 2123210334300 in words is "two trillion, one hundred twenty-three billion, two hundred ten million, three hundred thirty-four thousand, three hundred".