122302144404 has 144 divisors (see below), whose sum is σ = 349305241600. Its totient is φ = 36978353280.

The previous prime is 122302144387. The next prime is 122302144417. The reversal of 122302144404 is 404441203221.

122302144404 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 0 + 214 + 440 + 4 = 666.

It is a super-4 number, since 4×122302144404⁴ (a number of 45 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 5961837 + ... + 5982315.

Almost surely, 2^122302144404 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 122302144404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174652620800).

122302144404 is an abundant number, since it is smaller than the sum of its proper divisors (227003097196).

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

122302144404 is a wasteful number, since it uses less digits than its factorization.

122302144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20971 (or 20952 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 122302144404 its reverse (404441203221), we get a palindrome (526743347625).

The spelling of 122302144404 in words is "one hundred twenty-two billion, three hundred two million, one hundred forty-four thousand, four hundred four".