22525301121 has 8 divisors (see below), whose sum is σ = 31800425184. Its totient is φ = 14133522240.

The previous prime is 22525301111. The next prime is 22525301143. The reversal of 22525301121 is 12110352522.

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

It is a de Polignac number, because none of the positive numbers 2^k-22525301121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22525301091 and 22525301100.

It is not an unprimeable number, because it can be changed into a prime (22525301111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220836235 + ... + 220836336.

It is an arithmetic number, because the mean of its divisors is an integer number (3975053148).

Almost surely, 2^22525301121 is an apocalyptic number.

It is an amenable number.

22525301121 is a deficient number, since it is larger than the sum of its proper divisors (9275124063).

22525301121 is a wasteful number, since it uses less digits than its factorization.

22525301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441672591.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 22525301121 its reverse (12110352522), we get a palindrome (34635653643).

The spelling of 22525301121 in words is "twenty-two billion, five hundred twenty-five million, three hundred one thousand, one hundred twenty-one".