2100324022004 has 48 divisors (see below), whose sum is σ = 4097153271120. Its totient is φ = 935414645760.

The previous prime is 2100324021979. The next prime is 2100324022021. The reversal of 2100324022004 is 4002204230012.

It can be written as a sum of positive squares in 8 ways, for example, as 167256460900 + 1933067561104 = 408970^2 + 1390348^2 .

It is a super-2 number, since 2×2100324022004² (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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225432 + ... + 3025424.

It is an arithmetic number, because the mean of its divisors is an integer number (85357359815).

Almost surely, 2^{2100324022004} is an apocalyptic number.

It is an amenable number.

2100324022004 is a deficient number, since it is larger than the sum of its proper divisors (1996829249116).

2100324022004 is a wasteful number, since it uses less digits than its factorization.

2100324022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801780 (or 801778 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2100324022004 its reverse (4002204230012), we get a palindrome (6102528252016).

The spelling of 2100324022004 in words is "two trillion, one hundred billion, three hundred twenty-four million, twenty-two thousand, four".