3021201322100 has 216 divisors, whose sum is σ = 7477987940640. Its totient is φ = 1056067683840.

The previous prime is 3021201322099. The next prime is 3021201322121. The reversal of 3021201322100 is 12231021203.

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 71 ways as a sum of consecutive naturals, for example, 668849042 + ... + 668853558.

It is an arithmetic number, because the mean of its divisors is an integer number (34620314540).

Almost surely, 2^{3021201322100} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3021201322100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3738993970320).

3021201322100 is an abundant number, since it is smaller than the sum of its proper divisors (4456786618540).

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

3021201322100 is a wasteful number, since it uses less digits than its factorization.

3021201322100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6659 (or 6639 counting only the distinct ones).

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

Adding to 3021201322100 its reverse (12231021203), we get a palindrome (3033432343303).

The spelling of 3021201322100 in words is "three trillion, twenty-one billion, two hundred one million, three hundred twenty-two thousand, one hundred".