122883450 has 48 divisors (see below), whose sum is σ = 320797920. Its totient is φ = 31043520.

The previous prime is 122883407. The next prime is 122883491. The reversal of 122883450 is 54388221.

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, 18709 + ... + 24408.

It is an arithmetic number, because the mean of its divisors is an integer number (6683290).

Almost surely, 2^122883450 is an apocalyptic number.

122883450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122883450 is an abundant number, since it is smaller than the sum of its proper divisors (197914470).

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

122883450 is a wasteful number, since it uses less digits than its factorization.

122883450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43151 (or 43146 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 122883450 is about 11085.2807812883. The cubic root of 122883450 is about 497.1618536661.

The spelling of 122883450 in words is "one hundred twenty-two million, eight hundred eighty-three thousand, four hundred fifty".