122538824192 has 80 divisors (see below), whose sum is σ = 248779916352. Its totient is φ = 60290764800.

The previous prime is 122538824189. The next prime is 122538824197. The reversal of 122538824192 is 291428835221.

It is not an unprimeable number, because it can be changed into a prime (122538824197) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8264978 + ... + 8279790.

Almost surely, 2^122538824192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122538824192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124389958176).

122538824192 is an abundant number, since it is smaller than the sum of its proper divisors (126241092160).

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

122538824192 is a wasteful number, since it uses less digits than its factorization.

122538824192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15089 (or 15073 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The spelling of 122538824192 in words is "one hundred twenty-two billion, five hundred thirty-eight million, eight hundred twenty-four thousand, one hundred ninety-two".