122036201 has 4 divisors (see below), whose sum is σ = 139469952. Its totient is φ = 104602452.

The previous prime is 122036197. The next prime is 122036207. The reversal of 122036201 is 102630221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102630221 = 191 ⋅537331.

It is a cyclic number.

It is not a de Polignac number, because 122036201 - 2² = 122036197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122036201.

It is not an unprimeable number, because it can be changed into a prime (122036207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8716865 + ... + 8716878.

It is an arithmetic number, because the mean of its divisors is an integer number (34867488).

Almost surely, 2^122036201 is an apocalyptic number.

It is an amenable number.

122036201 is a deficient number, since it is larger than the sum of its proper divisors (17433751).

122036201 is an equidigital number, since it uses as much as digits as its factorization.

122036201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433750.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 122036201 is about 11046.9996379107. Note that the first 3 decimals coincide. The cubic root of 122036201 is about 496.0166176036.

Adding to 122036201 its reverse (102630221), we get a palindrome (224666422).

The spelling of 122036201 in words is "one hundred twenty-two million, thirty-six thousand, two hundred one".