201223096 has 8 divisors (see below), whose sum is σ = 377293320. Its totient is φ = 100611544.

The previous prime is 201223073. The next prime is 201223097. The reversal of 201223096 is 690322102.

It is a happy number.

201223096 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 (8).

It is a self number, because there is not a number n which added to its sum of digits gives 201223096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201223097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576436 + ... + 12576451.

It is an arithmetic number, because the mean of its divisors is an integer number (47161665).

Almost surely, 2^201223096 is an apocalyptic number.

It is an amenable number.

201223096 is a deficient number, since it is larger than the sum of its proper divisors (176070224).

201223096 is a wasteful number, since it uses less digits than its factorization.

201223096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25152893 (or 25152889 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 201223096 is about 14185.3126860144. The cubic root of 201223096 is about 585.9932438737.

Adding to 201223096 its reverse (690322102), we get a palindrome (891545198).

The spelling of 201223096 in words is "two hundred one million, two hundred twenty-three thousand, ninety-six".