202101011099 has 48 divisors (see below), whose sum is σ = 233315601120. Its totient is φ = 174482380800.

The previous prime is 202101011089. The next prime is 202101011171. The reversal of 202101011099 is 990110101202.

202101011099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202101011099 - 2⁴ = 202101011083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202101011089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106312049 + ... + 106313949.

It is an arithmetic number, because the mean of its divisors is an integer number (4860741690).

Almost surely, 2^202101011099 is an apocalyptic number.

202101011099 is a deficient number, since it is larger than the sum of its proper divisors (31214590021).

202101011099 is a wasteful number, since it uses less digits than its factorization.

202101011099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 202101011099 in words is "two hundred two billion, one hundred one million, eleven thousand, ninety-nine".