117513222 has 8 divisors (see below), whose sum is σ = 235026456. Its totient is φ = 39171072.

The previous prime is 117513199. The next prime is 117513223. The reversal of 117513222 is 222315711.

It is a sphenic number, since it is the product of 3 distinct primes.

117513222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 117513192 and 117513201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117513223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9792763 + ... + 9792774.

It is an arithmetic number, because the mean of its divisors is an integer number (29378307).

Almost surely, 2^117513222 is an apocalyptic number.

117513222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117513222 is a wasteful number, since it uses less digits than its factorization.

117513222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19585542.

The product of its digits is 840, while the sum is 24.

The square root of 117513222 is about 10840.3515625647. The cubic root of 117513222 is about 489.8114254241.

Adding to 117513222 its reverse (222315711), we get a palindrome (339828933).

The spelling of 117513222 in words is "one hundred seventeen million, five hundred thirteen thousand, two hundred twenty-two".