201100099 has 2 divisors, whose sum is σ = 201100100. Its totient is φ = 201100098.

The previous prime is 201100093. The next prime is 201100117. The reversal of 201100099 is 990001102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201100099 - 2¹³ = 201091907 is a prime.

It is equal to p_11136541 and since 201100099 and 11136541 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (201100093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550049 + 100550050.

It is an arithmetic number, because the mean of its divisors is an integer number (100550050).

Almost surely, 2^201100099 is an apocalyptic number.

201100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

201100099 is an equidigital number, since it uses as much as digits as its factorization.

201100099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 201100099 is about 14180.9766588906. The cubic root of 201100099 is about 585.8738240146.

The spelling of 201100099 in words is "two hundred one million, one hundred thousand, ninety-nine".