122104450 has 48 divisors (see below), whose sum is σ = 257483520. Its totient is φ = 42707520.

The previous prime is 122104439. The next prime is 122104487. The reversal of 122104450 is 54401221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7407 + ... + 17293.

It is an arithmetic number, because the mean of its divisors is an integer number (5364240).

Almost surely, 2^122104450 is an apocalyptic number.

122104450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122104450 is an abundant number, since it is smaller than the sum of its proper divisors (135379070).

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

122104450 is a wasteful number, since it uses less digits than its factorization.

122104450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9931 (or 9926 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 122104450 is about 11050.0882349418. The cubic root of 122104450 is about 496.1090664810.

Adding to 122104450 its reverse (54401221), we get a palindrome (176505671).

The spelling of 122104450 in words is "one hundred twenty-two million, one hundred four thousand, four hundred fifty".