117662222 has 16 divisors (see below), whose sum is σ = 183070800. Its totient is φ = 56649600.

The previous prime is 117662221. The next prime is 117662243. The reversal of 117662222 is 222266711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117662221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20729 + ... + 25787.

It is an arithmetic number, because the mean of its divisors is an integer number (11441925).

Almost surely, 2^117662222 is an apocalyptic number.

117662222 is a deficient number, since it is larger than the sum of its proper divisors (65408578).

117662222 is a wasteful number, since it uses less digits than its factorization.

117662222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491.

The product of its digits is 4032, while the sum is 29.

The square root of 117662222 is about 10847.2218563096. The cubic root of 117662222 is about 490.0183555528.

The spelling of 117662222 in words is "one hundred seventeen million, six hundred sixty-two thousand, two hundred twenty-two".