10192020101091 has 24 divisors (see below), whose sum is σ = 14891908032144. Its totient is φ = 6716575457280.

The previous prime is 10192020101071. The next prime is 10192020101093. The reversal of 10192020101091 is 19010102029101.

It is not a de Polignac number, because 10192020101091 - 2¹³ = 10192020092899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10192020101093) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16515346 + ... + 17121351.

It is an arithmetic number, because the mean of its divisors is an integer number (620496168006).

Almost surely, 2^{10192020101091} is an apocalyptic number.

10192020101091 is a deficient number, since it is larger than the sum of its proper divisors (4699887931053).

10192020101091 is a wasteful number, since it uses less digits than its factorization.

10192020101091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33637091 (or 33637088 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 10192020101091 in words is "ten trillion, one hundred ninety-two billion, twenty million, one hundred one thousand, ninety-one".