4722127331 has 4 divisors (see below), whose sum is σ = 4849752432. Its totient is φ = 4594502232.

The previous prime is 4722127327. The next prime is 4722127343. The reversal of 4722127331 is 1337212274.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4722127331 - 2² = 4722127327 is a prime.

It is a super-2 number, since 2×4722127331² = 44596973060354367122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4722127301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63812495 + ... + 63812568.

It is an arithmetic number, because the mean of its divisors is an integer number (1212438108).

Almost surely, 2^4722127331 is an apocalyptic number.

4722127331 is a deficient number, since it is larger than the sum of its proper divisors (127625101).

4722127331 is a wasteful number, since it uses less digits than its factorization.

4722127331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127625100.

The product of its digits is 14112, while the sum is 32.

The square root of 4722127331 is about 68717.7366551024. The cubic root of 4722127331 is about 1677.6932782513.

The spelling of 4722127331 in words is "four billion, seven hundred twenty-two million, one hundred twenty-seven thousand, three hundred thirty-one".