122104550532 has 24 divisors (see below), whose sum is σ = 290286291456. Its totient is φ = 39933563488.

The previous prime is 122104550531. The next prime is 122104550537. The reversal of 122104550532 is 235055401221.

It is a self number, because there is not a number n which added to its sum of digits gives 122104550532.

It is not an unprimeable number, because it can be changed into a prime (122104550531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95993508 + ... + 95994779.

It is an arithmetic number, because the mean of its divisors is an integer number (12095262144).

Almost surely, 2^122104550532 is an apocalyptic number.

122104550532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122104550532 is an abundant number, since it is smaller than the sum of its proper divisors (168181740924).

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

122104550532 is a wasteful number, since it uses less digits than its factorization.

122104550532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191988347 (or 191988345 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 122104550532 its reverse (235055401221), we get a palindrome (357159951753).

The spelling of 122104550532 in words is "one hundred twenty-two billion, one hundred four million, five hundred fifty thousand, five hundred thirty-two".