122234560 has 112 divisors (see below), whose sum is σ = 335548224. Its totient is φ = 41545728.

The previous prime is 122234557. The next prime is 122234603. The reversal of 122234560 is 65432221.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441142 + ... + 441418.

Almost surely, 2^122234560 is an apocalyptic number.

122234560 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 122234560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167774112).

122234560 is an abundant number, since it is smaller than the sum of its proper divisors (213313664).

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

122234560 is a wasteful number, since it uses less digits than its factorization.

122234560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 122234560 is about 11055.9739507653. The cubic root of 122234560 is about 496.2852157731.

Adding to 122234560 its reverse (65432221), we get a palindrome (187666781).

The spelling of 122234560 in words is "one hundred twenty-two million, two hundred thirty-four thousand, five hundred sixty".