117228099 has 8 divisors (see below), whose sum is σ = 160528720. Its totient is φ = 76039776.

The previous prime is 117228047. The next prime is 117228131. The reversal of 117228099 is 990822711.

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

It is not a de Polignac number, because 117228099 - 2⁸ = 117227843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117228599) 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, 527944 + ... + 528165.

It is an arithmetic number, because the mean of its divisors is an integer number (20066090).

Almost surely, 2^117228099 is an apocalyptic number.

117228099 is a deficient number, since it is larger than the sum of its proper divisors (43300621).

117228099 is a wasteful number, since it uses less digits than its factorization.

117228099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056149.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 117228099 is about 10827.1925724077. The cubic root of 117228099 is about 489.4149605187.

The spelling of 117228099 in words is "one hundred seventeen million, two hundred twenty-eight thousand, ninety-nine".