2104201400100 has 72 divisors (see below), whose sum is σ = 6121792430208. Its totient is φ = 558020246400.

The previous prime is 2104201400053. The next prime is 2104201400111. The reversal of 2104201400100 is 10041024012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2104201400100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19321404 + ... + 19430003.

It is an arithmetic number, because the mean of its divisors is an integer number (85024894864).

Almost surely, 2^{2104201400100} is an apocalyptic number.

2104201400100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104201400100 is an abundant number, since it is smaller than the sum of its proper divisors (4017591030108).

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

2104201400100 is a wasteful number, since it uses less digits than its factorization.

2104201400100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38751605 (or 38751598 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2104201400100 its reverse (10041024012), we get a palindrome (2114242424112).

The spelling of 2104201400100 in words is "two trillion, one hundred four billion, two hundred one million, four hundred thousand, one hundred".