22530275007 has 8 divisors (see below), whose sum is σ = 30463470720. Its totient is φ = 14808631320.

The previous prime is 22530275003. The next prime is 22530275021. The reversal of 22530275007 is 70057203522.

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

It is not a de Polignac number, because 22530275007 - 2² = 22530275003 is a prime.

It is a super-2 number, since 2×22530275007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530275003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52887757 + ... + 52888182.

It is an arithmetic number, because the mean of its divisors is an integer number (3807933840).

Almost surely, 2^22530275007 is an apocalyptic number.

22530275007 is a deficient number, since it is larger than the sum of its proper divisors (7933195713).

22530275007 is a wasteful number, since it uses less digits than its factorization.

22530275007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105776013.

The product of its (nonzero) digits is 29400, while the sum is 33.

Adding to 22530275007 its reverse (70057203522), we get a palindrome (92587478529).

The spelling of 22530275007 in words is "twenty-two billion, five hundred thirty million, two hundred seventy-five thousand, seven".