2101134100200 has 96 divisors (see below), whose sum is σ = 6534460071360. Its totient is φ = 558500761600.

The previous prime is 2101134100193. The next prime is 2101134100229. The reversal of 2101134100200 is 20014311012.

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 2101134100200.

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, 5443449 + ... + 5816648.

It is an arithmetic number, because the mean of its divisors is an integer number (68067292410).

Almost surely, 2^{2101134100200} is an apocalyptic number.

2101134100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101134100200 is an abundant number, since it is smaller than the sum of its proper divisors (4433325971160).

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

2101134100200 is a wasteful number, since it uses less digits than its factorization.

2101134100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260427 (or 11260418 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2101134100200 its reverse (20014311012), we get a palindrome (2121148411212).

The spelling of 2101134100200 in words is "two trillion, one hundred one billion, one hundred thirty-four million, one hundred thousand, two hundred".