6117222228 has 24 divisors (see below), whose sum is σ = 15371481888. Its totient is φ = 1882222176.

The previous prime is 6117222193. The next prime is 6117222229. The reversal of 6117222228 is 8222227116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6117222229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19606326 + ... + 19606637.

It is an arithmetic number, because the mean of its divisors is an integer number (640478412).

Almost surely, 2^6117222228 is an apocalyptic number.

It is an amenable number.

6117222228 is an abundant number, since it is smaller than the sum of its proper divisors (9254259660).

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

6117222228 is a wasteful number, since it uses less digits than its factorization.

6117222228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39212983 (or 39212981 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 6117222228 is about 78212.6730651753. The cubic root of 6117222228 is about 1828.8780713087.

The spelling of 6117222228 in words is "six billion, one hundred seventeen million, two hundred twenty-two thousand, two hundred twenty-eight".