122243080 has 16 divisors (see below), whose sum is σ = 275047020. Its totient is φ = 48897216.

The previous prime is 122243071. The next prime is 122243081. The reversal of 122243080 is 80342221.

It can be written as a sum of positive squares in 2 ways, for example, as 120516484 + 1726596 = 10978^2 + 1314^2 .

It is not an unprimeable number, because it can be changed into a prime (122243081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527999 + ... + 1528078.

Almost surely, 2^122243080 is an apocalyptic number.

122243080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122243080 is an abundant number, since it is smaller than the sum of its proper divisors (152803940).

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

122243080 is a wasteful number, since it uses less digits than its factorization.

122243080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056088 (or 3056084 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 122243080 is about 11056.3592561023. The cubic root of 122243080 is about 496.2967462050.

The spelling of 122243080 in words is "one hundred twenty-two million, two hundred forty-three thousand, eighty".