21022010020095 has 96 divisors (see below), whose sum is σ = 41188446604800. Its totient is φ = 9103723501824.

The previous prime is 21022010020021. The next prime is 21022010020103. The reversal of 21022010020095 is 59002001022012.

It is not a de Polignac number, because 21022010020095 - 2⁸ = 21022010019839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 308718142 + ... + 308786228.

It is an arithmetic number, because the mean of its divisors is an integer number (429046318800).

Almost surely, 2^{21022010020095} is an apocalyptic number.

21022010020095 is a deficient number, since it is larger than the sum of its proper divisors (20166436584705).

21022010020095 is a wasteful number, since it uses less digits than its factorization.

21022010020095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90237 (or 90230 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 21022010020095 in words is "twenty-one trillion, twenty-two billion, ten million, twenty thousand, ninety-five".