22040251023132 has 36 divisors (see below), whose sum is σ = 55772315596816. Its totient is φ = 7338909614400.

The previous prime is 22040251023127. The next prime is 22040251023163. The reversal of 22040251023132 is 23132015204022.

22040251023132 is a `hidden beast` number, since 2 + 20 + 402 + 5 + 1 + 0 + 231 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 22040251023096 and 22040251023105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326662744 + ... + 326730207.

Almost surely, 2^{22040251023132} is an apocalyptic number.

It is an amenable number.

22040251023132 is an abundant number, since it is smaller than the sum of its proper divisors (33732064573684).

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

22040251023132 is a wasteful number, since it uses less digits than its factorization.

22040251023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653393898 (or 653393893 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 22040251023132 its reverse (23132015204022), we get a palindrome (45172266227154).

The spelling of 22040251023132 in words is "twenty-two trillion, forty billion, two hundred fifty-one million, twenty-three thousand, one hundred thirty-two".