122040205 has 8 divisors (see below), whose sum is σ = 167369472. Its totient is φ = 83684688.

The previous prime is 122040187. The next prime is 122040221. The reversal of 122040205 is 502040221.

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 122040205 - 2⁹ = 122039693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743397 + ... + 1743466.

It is an arithmetic number, because the mean of its divisors is an integer number (20921184).

Almost surely, 2^122040205 is an apocalyptic number.

It is an amenable number.

122040205 is a deficient number, since it is larger than the sum of its proper divisors (45329267).

122040205 is an equidigital number, since it uses as much as digits as its factorization.

122040205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486875.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 122040205 is about 11047.1808621023. The cubic root of 122040205 is about 496.0220423022.

Adding to 122040205 its sum of digits (16), we get a palindrome (122040221).

Adding to 122040205 its reverse (502040221), we get a palindrome (624080426).

The spelling of 122040205 in words is "one hundred twenty-two million, forty thousand, two hundred five".