168222096 has 180 divisors, whose sum is σ = 568578192. Its totient is φ = 48009024.

The previous prime is 168222049. The next prime is 168222107. The reversal of 168222096 is 690222861.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 168222096.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 190071 + ... + 190953.

Almost surely, 2^168222096 is an apocalyptic number.

168222096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168222096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284289096).

168222096 is an abundant number, since it is smaller than the sum of its proper divisors (400356096).

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

168222096 is an equidigital number, since it uses as much as digits as its factorization.

168222096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 168222096 is about 12970.0461063174. The cubic root of 168222096 is about 552.0278813894.

The spelling of 168222096 in words is "one hundred sixty-eight million, two hundred twenty-two thousand, ninety-six".