22505052201201 has 12 divisors (see below), whose sum is σ = 33920658390528. Its totient is φ = 14351047780344.

The previous prime is 22505052201193. The next prime is 22505052201227. The reversal of 22505052201201 is 10210225050522.

It is a happy number.

22505052201201 is a `hidden beast` number, since 2 + 250 + 5 + 0 + 5 + 2 + 201 + 201 = 666.

It is not a de Polignac number, because 22505052201201 - 2³ = 22505052201193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22505052201101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54360029265 + ... + 54360029678.

It is an arithmetic number, because the mean of its divisors is an integer number (2826721532544).

Almost surely, 2^{22505052201201} is an apocalyptic number.

It is an amenable number.

22505052201201 is a deficient number, since it is larger than the sum of its proper divisors (11415606189327).

22505052201201 is a wasteful number, since it uses less digits than its factorization.

22505052201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108720058972 (or 108720058969 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 22505052201201 its reverse (10210225050522), we get a palindrome (32715277251723).

The spelling of 22505052201201 in words is "twenty-two trillion, five hundred five billion, fifty-two million, two hundred one thousand, two hundred one".