122084382149 has 16 divisors (see below), whose sum is σ = 127279116720. Its totient is φ = 116956170240.

The previous prime is 122084382139. The next prime is 122084382157. The reversal of 122084382149 is 941283480221.

It can be written as a sum of positive squares in 8 ways, for example, as 9318040900 + 112766341249 = 96530^2 + 335807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122084382149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122084382139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9500969 + ... + 9513809.

It is an arithmetic number, because the mean of its divisors is an integer number (7954944795).

Almost surely, 2^122084382149 is an apocalyptic number.

It is an amenable number.

122084382149 is a deficient number, since it is larger than the sum of its proper divisors (5194734571).

122084382149 is a wasteful number, since it uses less digits than its factorization.

122084382149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15400.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 122084382149 in words is "one hundred twenty-two billion, eighty-four million, three hundred eighty-two thousand, one hundred forty-nine".