21100200322130 has 32 divisors (see below), whose sum is σ = 39241998989568. Its totient is φ = 8164201864000.

The previous prime is 21100200322129. The next prime is 21100200322169. The reversal of 21100200322130 is 3122300200112.

It is a junction number, because it is equal to n+sod(n) for n = 21100200322099 and 21100200322108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280326446 + ... + 280401705.

It is an arithmetic number, because the mean of its divisors is an integer number (1226312468424).

Almost surely, 2^{21100200322130} is an apocalyptic number.

21100200322130 is a deficient number, since it is larger than the sum of its proper divisors (18141798667438).

21100200322130 is a wasteful number, since it uses less digits than its factorization.

21100200322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560728282.

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

Adding to 21100200322130 its reverse (3122300200112), we get a palindrome (24222500522242).

The spelling of 21100200322130 in words is "twenty-one trillion, one hundred billion, two hundred million, three hundred twenty-two thousand, one hundred thirty".