22125111532001 has 8 divisors (see below), whose sum is σ = 22299311694240. Its totient is φ = 21951126037152.

The previous prime is 22125111531989. The next prime is 22125111532009. The reversal of 22125111532001 is 10023511152122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22125111532001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22125111532009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53459900 + ... + 53872173.

It is an arithmetic number, because the mean of its divisors is an integer number (2787413961780).

Almost surely, 2^{22125111532001} is an apocalyptic number.

It is an amenable number.

22125111532001 is a deficient number, since it is larger than the sum of its proper divisors (174200162239).

22125111532001 is a wasteful number, since it uses less digits than its factorization.

22125111532001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107333695.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 22125111532001 its reverse (10023511152122), we get a palindrome (32148622684123).

The spelling of 22125111532001 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred eleven million, five hundred thirty-two thousand, one".