122223201 has 16 divisors (see below), whose sum is σ = 165373824. Its totient is φ = 80285184.

The previous prime is 122223193. The next prime is 122223223. The reversal of 122223201 is 102322221.

It is a happy number.

It is not a de Polignac number, because 122223201 - 2³ = 122223193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122223281) 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, 75735 + ... + 77331.

It is an arithmetic number, because the mean of its divisors is an integer number (10335864).

Almost surely, 2^122223201 is an apocalyptic number.

It is an amenable number.

122223201 is a deficient number, since it is larger than the sum of its proper divisors (43150623).

122223201 is a wasteful number, since it uses less digits than its factorization.

122223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122223201 is about 11055.4602346533. The cubic root of 122223201 is about 496.2698423839.

Adding to 122223201 its reverse (102322221), we get a palindrome (224545422).

The spelling of 122223201 in words is "one hundred twenty-two million, two hundred twenty-three thousand, two hundred one".