122240204 has 12 divisors (see below), whose sum is σ = 214061064. Its totient is φ = 61079904.

The previous prime is 122240201. The next prime is 122240213. The reversal of 122240204 is 402042221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122240201) 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, 2594 + ... + 15849.

It is an arithmetic number, because the mean of its divisors is an integer number (17838422).

Almost surely, 2^122240204 is an apocalyptic number.

It is an amenable number.

122240204 is a deficient number, since it is larger than the sum of its proper divisors (91820860).

122240204 is a wasteful number, since it uses less digits than its factorization.

122240204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20104 (or 20102 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 122240204 is about 11056.2291944406. The cubic root of 122240204 is about 496.2928540675.

Adding to 122240204 its reverse (402042221), we get a palindrome (524282425).

The spelling of 122240204 in words is "one hundred twenty-two million, two hundred forty thousand, two hundred four".