2122100122300 has 144 divisors (see below), whose sum is σ = 4723572672000. Its totient is φ = 827341312000.

The previous prime is 2122100122291. The next prime is 2122100122319. The reversal of 2122100122300 is 32210012212.

It is a happy number.

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, 170047461 + ... + 170059939.

It is an arithmetic number, because the mean of its divisors is an integer number (32802588000).

Almost surely, 2^{2122100122300} is an apocalyptic number.

2122100122300 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 2122100122300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361786336000).

2122100122300 is an abundant number, since it is smaller than the sum of its proper divisors (2601472549700).

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

2122100122300 is a wasteful number, since it uses less digits than its factorization.

2122100122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856 (or 12849 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2122100122300 its reverse (32210012212), we get a palindrome (2154310134512).

The spelling of 2122100122300 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, three hundred".