122300040204 has 144 divisors (see below), whose sum is σ = 336478615200. Its totient is φ = 37298423808.

The previous prime is 122300040101. The next prime is 122300040227. The reversal of 122300040204 is 402040003221.

122300040204 is a `hidden beast` number, since 122 + 300 + 0 + 40 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40508607 + ... + 40511625.

It is an arithmetic number, because the mean of its divisors is an integer number (2336657050).

Almost surely, 2^122300040204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122300040204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168239307600).

122300040204 is an abundant number, since it is smaller than the sum of its proper divisors (214178574996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122300040204 is a wasteful number, since it uses less digits than its factorization.

122300040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872 (or 4867 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 122300040204 its reverse (402040003221), we get a palindrome (524340043425).

The spelling of 122300040204 in words is "one hundred twenty-two billion, three hundred million, forty thousand, two hundred four".