22140125202245 has 8 divisors (see below), whose sum is σ = 26568175770240. Its totient is φ = 17712083143440.

The previous prime is 22140125202241. The next prime is 22140125202259. The reversal of 22140125202245 is 54220252104122.

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

It is not a de Polignac number, because 22140125202245 - 2² = 22140125202241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140125202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7856696 + ... + 10296014.

It is an arithmetic number, because the mean of its divisors is an integer number (3321021971280).

Almost surely, 2^{22140125202245} is an apocalyptic number.

It is an amenable number.

22140125202245 is a deficient number, since it is larger than the sum of its proper divisors (4428050567995).

22140125202245 is a wasteful number, since it uses less digits than its factorization.

22140125202245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254595.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 22140125202245 its reverse (54220252104122), we get a palindrome (76360377306367).

The spelling of 22140125202245 in words is "twenty-two trillion, one hundred forty billion, one hundred twenty-five million, two hundred two thousand, two hundred forty-five".