4657122220 has 24 divisors (see below), whose sum is σ = 9783131904. Its totient is φ = 1862244096.

The previous prime is 4657122203. The next prime is 4657122257. The reversal of 4657122220 is 222217564.

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, 28149 + ... + 100531.

It is an arithmetic number, because the mean of its divisors is an integer number (407630496).

Almost surely, 2^4657122220 is an apocalyptic number.

It is an amenable number.

4657122220 is an abundant number, since it is smaller than the sum of its proper divisors (5126009684).

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

4657122220 is a wasteful number, since it uses less digits than its factorization.

4657122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75609 (or 75607 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 4657122220 is about 68243.1111541671. Note that the first 4 decimals coincide. The cubic root of 4657122220 is about 1669.9592684915.

Adding to 4657122220 its reverse (222217564), we get a palindrome (4879339784).

The spelling of 4657122220 in words is "four billion, six hundred fifty-seven million, one hundred twenty-two thousand, two hundred twenty".