224122340120 has 32 divisors (see below), whose sum is σ = 576314589600. Its totient is φ = 76841945088.

The previous prime is 224122340111. The next prime is 224122340161. The reversal of 224122340120 is 21043221422.

It is a super-2 number, since 2×224122340120² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400218185 + ... + 400218744.

It is an arithmetic number, because the mean of its divisors is an integer number (18009830925).

Almost surely, 2^224122340120 is an apocalyptic number.

224122340120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224122340120 is an abundant number, since it is smaller than the sum of its proper divisors (352192249480).

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

224122340120 is a wasteful number, since it uses less digits than its factorization.

224122340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800436947 (or 800436943 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 224122340120 its reverse (21043221422), we get a palindrome (245165561542).

The spelling of 224122340120 in words is "two hundred twenty-four billion, one hundred twenty-two million, three hundred forty thousand, one hundred twenty".