122241893508 has 36 divisors (see below), whose sum is σ = 353143248640. Its totient is φ = 34926255216.

The previous prime is 122241893467. The next prime is 122241893509. The reversal of 122241893508 is 805398142221.

122241893508 is a `hidden beast` number, since 1 + 2 + 22 + 41 + 89 + 3 + 508 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (122241893509) 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 in 11 ways as a sum of consecutive naturals, for example, 242543188 + ... + 242543691.

Almost surely, 2^122241893508 is an apocalyptic number.

122241893508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122241893508 is an abundant number, since it is smaller than the sum of its proper divisors (230901355132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122241893508 is a wasteful number, since it uses less digits than its factorization.

122241893508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485086896 (or 485086891 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 122241893508 in words is "one hundred twenty-two billion, two hundred forty-one million, eight hundred ninety-three thousand, five hundred eight".