201000020101099 has 4 divisors (see below), whose sum is σ = 201686026995936. Its totient is φ = 200314013206264.

The previous prime is 201000020101093. The next prime is 201000020101147. The reversal of 201000020101099 is 990101020000102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201000020101099 - 2¹⁷ = 201000019970027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000020101093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343003446979 + ... + 343003447564.

It is an arithmetic number, because the mean of its divisors is an integer number (50421506748984).

Almost surely, 2^{201000020101099} is an apocalyptic number.

201000020101099 is a deficient number, since it is larger than the sum of its proper divisors (686006894837).

201000020101099 is an equidigital number, since it uses as much as digits as its factorization.

201000020101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686006894836.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 201000020101099 in words is "two hundred one trillion, twenty million, one hundred one thousand, ninety-nine".