22047211125375 has 64 divisors (see below), whose sum is σ = 37546385310720. Its totient is φ = 11483024246400.

The previous prime is 22047211125371. The next prime is 22047211125419. The reversal of 22047211125375 is 57352111274022.

It is a happy number.

It is not a de Polignac number, because 22047211125375 - 2² = 22047211125371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22047211125371) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93132661 + ... + 93369089.

It is an arithmetic number, because the mean of its divisors is an integer number (586662270480).

Almost surely, 2^{22047211125375} is an apocalyptic number.

22047211125375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22047211125375 is a deficient number, since it is larger than the sum of its proper divisors (15499174185345).

22047211125375 is a wasteful number, since it uses less digits than its factorization.

22047211125375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242273 (or 242263 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

Adding to 22047211125375 its reverse (57352111274022), we get a palindrome (79399322399397).

The spelling of 22047211125375 in words is "twenty-two trillion, forty-seven billion, two hundred eleven million, one hundred twenty-five thousand, three hundred seventy-five".