22505250341011 has 8 divisors (see below), whose sum is σ = 22643449801040. Its totient is φ = 22367052472032.

The previous prime is 22505250340999. The next prime is 22505250341051. The reversal of 22505250341011 is 11014305250522.

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 22505250341011 - 2¹³ = 22505250332819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22505250341051) 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, 41453905 + ... + 41993293.

It is an arithmetic number, because the mean of its divisors is an integer number (2830431225130).

Almost surely, 2^{22505250341011} is an apocalyptic number.

22505250341011 is a deficient number, since it is larger than the sum of its proper divisors (138199460029).

22505250341011 is a wasteful number, since it uses less digits than its factorization.

22505250341011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795525.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 22505250341011 its reverse (11014305250522), we get a palindrome (33519555591533).

The spelling of 22505250341011 in words is "twenty-two trillion, five hundred five billion, two hundred fifty million, three hundred forty-one thousand, eleven".