196222000 has 80 divisors (see below), whose sum is σ = 511029792. Its totient is φ = 72441600.

The previous prime is 196221997. The next prime is 196222001. The reversal of 196222000 is 222691.

It is a happy number.

196222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (196222001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22227 + ... + 29773.

Almost surely, 2^196222000 is an apocalyptic number.

196222000 is a gapful number since it is divisible by the number (10) 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 196222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255514896).

196222000 is an abundant number, since it is smaller than the sum of its proper divisors (314807792).

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

196222000 is a wasteful number, since it uses less digits than its factorization.

196222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583 (or 7567 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 196222000 is about 14007.9263276189. The cubic root of 196222000 is about 581.0978019053.

Adding to 196222000 its reverse (222691), we get a palindrome (196444691).

The spelling of 196222000 in words is "one hundred ninety-six million, two hundred twenty-two thousand".