122024140 has 48 divisors (see below), whose sum is σ = 295206912. Its totient is φ = 41501376.

The previous prime is 122024129. The next prime is 122024167. The reversal of 122024140 is 41420221.

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, 14349 + ... + 21211.

It is an arithmetic number, because the mean of its divisors is an integer number (6150144).

Almost surely, 2^122024140 is an apocalyptic number.

122024140 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 122024140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147603456).

122024140 is an abundant number, since it is smaller than the sum of its proper divisors (173182772).

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

122024140 is a wasteful number, since it uses less digits than its factorization.

122024140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006 (or 7004 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 122024140 is about 11046.4537295912. The cubic root of 122024140 is about 496.0002764046. Note that the first 3 decimals are identical.

Adding to 122024140 its reverse (41420221), we get a palindrome (163444361).

The spelling of 122024140 in words is "one hundred twenty-two million, twenty-four thousand, one hundred forty".