17118849222 has 12 divisors (see below), whose sum is σ = 37090840020. Its totient is φ = 5706283068.

The previous prime is 17118849221. The next prime is 17118849259. The reversal of 17118849222 is 22294881171.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17118849221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475523572 + ... + 475523607.

It is an arithmetic number, because the mean of its divisors is an integer number (3090903335).

Almost surely, 2^17118849222 is an apocalyptic number.

17118849222 is an abundant number, since it is smaller than the sum of its proper divisors (19971990798).

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

17118849222 is a wasteful number, since it uses less digits than its factorization.

17118849222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951047187 (or 951047184 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The spelling of 17118849222 in words is "seventeen billion, one hundred eighteen million, eight hundred forty-nine thousand, two hundred twenty-two".