22041204402132 has 144 divisors (see below), whose sum is σ = 57749648196240. Its totient is φ = 7079801186304.

The previous prime is 22041204402047. The next prime is 22041204402143. The reversal of 22041204402132 is 23120440214022.

It is a happy number.

22041204402132 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 1 + 2 + 0 + 440 + 213 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3342446871696 + 18698757530436 = 1828236^2 + 4324206^2 .

It is a super-3 number, since 3×22041204402132³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22041204402096 and 22041204402105.

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, 3641365618 + ... + 3641371670.

It is an arithmetic number, because the mean of its divisors is an integer number (401039223585).

Almost surely, 2^{22041204402132} 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 22041204402132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28874824098120).

22041204402132 is an abundant number, since it is smaller than the sum of its proper divisors (35708443794108).

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

22041204402132 is a wasteful number, since it uses less digits than its factorization.

22041204402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12362 (or 12357 counting only the distinct ones).

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

Adding to 22041204402132 its reverse (23120440214022), we get a palindrome (45161644616154).

The spelling of 22041204402132 in words is "twenty-two trillion, forty-one billion, two hundred four million, four hundred two thousand, one hundred thirty-two".