22230443126625 has 32 divisors (see below), whose sum is σ = 36992688096000. Its totient is φ = 11855841868800.

The previous prime is 22230443126603. The next prime is 22230443126663. The reversal of 22230443126625 is 52662134403222.

It is not a de Polignac number, because 22230443126625 - 2¹² = 22230443122529 is a prime.

It is a super-2 number, since 2×22230443126625² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10477476 + ... + 12419274.

It is an arithmetic number, because the mean of its divisors is an integer number (1156021503000).

Almost surely, 2^{22230443126625} is an apocalyptic number.

22230443126625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22230443126625 is a deficient number, since it is larger than the sum of its proper divisors (14762244969375).

22230443126625 is a wasteful number, since it uses less digits than its factorization.

22230443126625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972346 (or 1972336 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 22230443126625 its reverse (52662134403222), we get a palindrome (74892577529847).

The spelling of 22230443126625 in words is "twenty-two trillion, two hundred thirty billion, four hundred forty-three million, one hundred twenty-six thousand, six hundred twenty-five".