122216662 has 8 divisors (see below), whose sum is σ = 183372192. Its totient is φ = 61092600.

The previous prime is 122216657. The next prime is 122216681. The reversal of 122216662 is 266612221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122216662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9612 + ... + 18352.

It is an arithmetic number, because the mean of its divisors is an integer number (22921524).

Almost surely, 2^122216662 is an apocalyptic number.

122216662 is a deficient number, since it is larger than the sum of its proper divisors (61155530).

122216662 is an equidigital number, since it uses as much as digits as its factorization.

122216662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15734.

The product of its digits is 3456, while the sum is 28.

The square root of 122216662 is about 11055.1644944795. The cubic root of 122216662 is about 496.2609920010.

Adding to 122216662 its reverse (266612221), we get a palindrome (388828883).

The spelling of 122216662 in words is "one hundred twenty-two million, two hundred sixteen thousand, six hundred sixty-two".