122000201 has 8 divisors (see below), whose sum is σ = 122817960. Its totient is φ = 121185792.

The previous prime is 122000191. The next prime is 122000237. The reversal of 122000201 is 102000221.

It can be written as a sum of positive squares in 4 ways, for example, as 6996025 + 115004176 = 2645^2 + 10724^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 122000201 - 2¹⁰ = 121999177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 127541 + ... + 128493.

It is an arithmetic number, because the mean of its divisors is an integer number (15352245).

Almost surely, 2^122000201 is an apocalyptic number.

It is an amenable number.

122000201 is a deficient number, since it is larger than the sum of its proper divisors (817759).

122000201 is an equidigital number, since it uses as much as digits as its factorization.

122000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 122000201 is about 11045.3701160260. The cubic root of 122000201 is about 495.9678387597.

Adding to 122000201 its reverse (102000221), we get a palindrome (224000422).

The spelling of 122000201 in words is "one hundred twenty-two million, two hundred one", and thus it is an aban number.