112202149 has 2 divisors, whose sum is σ = 112202150. Its totient is φ = 112202148.

The previous prime is 112202141. The next prime is 112202171. The reversal of 112202149 is 941202211.

It is an a-pointer prime, because the next prime (112202171) can be obtained adding 112202149 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102373924 + 9828225 = 10118^2 + 3135^2 .

It is an emirp because it is prime and its reverse (941202211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112202149 - 2³ = 112202141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112202141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101074 + 56101075.

It is an arithmetic number, because the mean of its divisors is an integer number (56101075).

Almost surely, 2^112202149 is an apocalyptic number.

It is an amenable number.

112202149 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202149 is an equidigital number, since it uses as much as digits as its factorization.

112202149 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 square root of 112202149 is about 10592.5515811819. The cubic root of 112202149 is about 482.3182832049.

The spelling of 112202149 in words is "one hundred twelve million, two hundred two thousand, one hundred forty-nine".