22125153121243 has 8 divisors (see below), whose sum is σ = 22127762638800. Its totient is φ = 22122543790080.

The previous prime is 22125153121241. The next prime is 22125153121321. The reversal of 22125153121243 is 34212135152122.

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

It is a cyclic number.

It is not a de Polignac number, because 22125153121243 - 2¹ = 22125153121241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22125153121199 and 22125153121208.

It is not an unprimeable number, because it can be changed into a prime (22125153121241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446614171 + ... + 446663707.

It is an arithmetic number, because the mean of its divisors is an integer number (2765970329850).

Almost surely, 2^{22125153121243} is an apocalyptic number.

22125153121243 is a deficient number, since it is larger than the sum of its proper divisors (2609517557).

22125153121243 is a wasteful number, since it uses less digits than its factorization.

22125153121243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93197.

The product of its digits is 28800, while the sum is 34.

Adding to 22125153121243 its reverse (34212135152122), we get a palindrome (56337288273365).

The spelling of 22125153121243 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred fifty-three million, one hundred twenty-one thousand, two hundred forty-three".