21300200102195 has 32 divisors (see below), whose sum is σ = 29528735639040. Its totient is φ = 14448047627520.

The previous prime is 21300200102189. The next prime is 21300200102197. The reversal of 21300200102195 is 59120100200312.

It is a happy number.

It is not a de Polignac number, because 21300200102195 - 2³⁰ = 21299126360371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21300200102197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5986025 + ... + 8856234.

It is an arithmetic number, because the mean of its divisors is an integer number (922772988720).

Almost surely, 2^{21300200102195} is an apocalyptic number.

21300200102195 is a deficient number, since it is larger than the sum of its proper divisors (8228535536845).

21300200102195 is a wasteful number, since it uses less digits than its factorization.

21300200102195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14842715.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 21300200102195 in words is "twenty-one trillion, three hundred billion, two hundred million, one hundred two thousand, one hundred ninety-five".