201102200149 has 2 divisors, whose sum is σ = 201102200150. Its totient is φ = 201102200148.

The previous prime is 201102200087. The next prime is 201102200177. The reversal of 201102200149 is 941002201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198922244049 + 2179956100 = 446007^2 + 46690^2 .

It is a cyclic number.

It is not a de Polignac number, because 201102200149 - 2¹³ = 201102191957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102200549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551100074 + 100551100075.

It is an arithmetic number, because the mean of its divisors is an integer number (100551100075).

Almost surely, 2^201102200149 is an apocalyptic number.

It is an amenable number.

201102200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102200149 is an equidigital number, since it uses as much as digits as its factorization.

201102200149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 201102200149 in words is "two hundred one billion, one hundred two million, two hundred thousand, one hundred forty-nine".