22204341131004 has 144 divisors (see below), whose sum is σ = 58366960171520. Its totient is φ = 7381049417280.

The previous prime is 22204341131003. The next prime is 22204341131017. The reversal of 22204341131004 is 40013114340222.

22204341131004 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 4 + 341 + 1 + 310 + 0 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204341131003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1259954937 + ... + 1259972559.

Almost surely, 2^{22204341131004} 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 22204341131004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29183480085760).

22204341131004 is an abundant number, since it is smaller than the sum of its proper divisors (36162619040516).

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

22204341131004 is a wasteful number, since it uses less digits than its factorization.

22204341131004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21142 (or 21128 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22204341131004 its reverse (40013114340222), we get a palindrome (62217455471226).

The spelling of 22204341131004 in words is "twenty-two trillion, two hundred four billion, three hundred forty-one million, one hundred thirty-one thousand, four".