122435201 has 4 divisors (see below), whose sum is σ = 139925952. Its totient is φ = 104944452.

The previous prime is 122435177. The next prime is 122435219. The reversal of 122435201 is 102534221.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122435201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122435281) 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, 8745365 + ... + 8745378.

It is an arithmetic number, because the mean of its divisors is an integer number (34981488).

Almost surely, 2^122435201 is an apocalyptic number.

It is an amenable number.

122435201 is a deficient number, since it is larger than the sum of its proper divisors (17490751).

122435201 is an equidigital number, since it uses as much as digits as its factorization.

122435201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17490750.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122435201 is about 11065.0441029397. The cubic root of 122435201 is about 496.5566085481.

Adding to 122435201 its reverse (102534221), we get a palindrome (224969422).

The spelling of 122435201 in words is "one hundred twenty-two million, four hundred thirty-five thousand, two hundred one".