2100330333332 has 96 divisors (see below), whose sum is σ = 4757433488640. Its totient is φ = 787280256000.

The previous prime is 2100330333323. The next prime is 2100330333347. The reversal of 2100330333332 is 2333330330012.

It is a super-2 number, since 2×2100330333332² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2091482 + ... + 2928302.

It is an arithmetic number, because the mean of its divisors is an integer number (49556598840).

Almost surely, 2^{2100330333332} is an apocalyptic number.

2100330333332 is a gapful number since it is divisible by the number (22) 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 2100330333332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378716744320).

2100330333332 is an abundant number, since it is smaller than the sum of its proper divisors (2657103155308).

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

2100330333332 is a wasteful number, since it uses less digits than its factorization.

2100330333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837153 (or 837151 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 2100330333332 its reverse (2333330330012), we get a palindrome (4433660663344).

The spelling of 2100330333332 in words is "two trillion, one hundred billion, three hundred thirty million, three hundred thirty-three thousand, three hundred thirty-two".