83138122 has 8 divisors (see below), whose sum is σ = 124898400. Its totient is φ = 41505324.

The previous prime is 83138113. The next prime is 83138131. The reversal of 83138122 is 22183138.

It is an interprime number because it is at equal distance from previous prime (83138113) and next prime (83138131).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30222 + ... + 32857.

It is an arithmetic number, because the mean of its divisors is an integer number (15612300).

Almost surely, 2^83138122 is an apocalyptic number.

83138122 is a deficient number, since it is larger than the sum of its proper divisors (41760278).

83138122 is a wasteful number, since it uses less digits than its factorization.

83138122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63740.

The product of its digits is 2304, while the sum is 28.

The square root of 83138122 is about 9118.0108576378. The cubic root of 83138122 is about 436.4489000869.

The spelling of 83138122 in words is "eighty-three million, one hundred thirty-eight thousand, one hundred twenty-two".