122319876 has 72 divisors (see below), whose sum is σ = 333653376. Its totient is φ = 34776000.

The previous prime is 122319871. The next prime is 122319877. The reversal of 122319876 is 678913221.

It is not an unprimeable number, because it can be changed into a prime (122319871) 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 in 23 ways as a sum of consecutive naturals, for example, 162501 + ... + 163251.

Almost surely, 2^122319876 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 122319876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166826688).

122319876 is an abundant number, since it is smaller than the sum of its proper divisors (211333500).

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

122319876 is a wasteful number, since it uses less digits than its factorization.

122319876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1040 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 122319876 is about 11059.8316442883. The cubic root of 122319876 is about 496.4006529085.

The spelling of 122319876 in words is "one hundred twenty-two million, three hundred nineteen thousand, eight hundred seventy-six".