122044160 has 144 divisors (see below), whose sum is σ = 341724096. Its totient is φ = 40894464.

The previous prime is 122044147. The next prime is 122044171. The reversal of 122044160 is 61440221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474752 + ... + 475008.

It is an arithmetic number, because the mean of its divisors is an integer number (2373084).

Almost surely, 2^122044160 is an apocalyptic number.

122044160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122044160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170862048).

122044160 is an abundant number, since it is smaller than the sum of its proper divisors (219679936).

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

122044160 is an equidigital number, since it uses as much as digits as its factorization.

122044160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 122044160 is about 11047.3598655968. The cubic root of 122044160 is about 496.0274004981.

Adding to 122044160 its reverse (61440221), we get a palindrome (183484381).

The spelling of 122044160 in words is "one hundred twenty-two million, forty-four thousand, one hundred sixty".