122235201 has 24 divisors (see below), whose sum is σ = 198831360. Its totient is φ = 71690400.

The previous prime is 122235193. The next prime is 122235251. The reversal of 122235201 is 102532221.

122235201 is a `hidden beast` number, since 122 + 23 + 520 + 1 = 666.

It is not a de Polignac number, because 122235201 - 2³ = 122235193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122235251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16846 + ... + 22983.

It is an arithmetic number, because the mean of its divisors is an integer number (8284640).

Almost surely, 2^122235201 is an apocalyptic number.

122235201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122235201 is a deficient number, since it is larger than the sum of its proper divisors (76596159).

122235201 is a wasteful number, since it uses less digits than its factorization.

122235201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39877 (or 39874 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122235201 is about 11056.0029395799. The cubic root of 122235201 is about 496.2860832808.

Adding to 122235201 its reverse (102532221), we get a palindrome (224767422).

It can be divided in two parts, 12223 and 5201, that added together give a square (17424 = 132²).

The spelling of 122235201 in words is "one hundred twenty-two million, two hundred thirty-five thousand, two hundred one".