22553134401 has 24 divisors (see below), whose sum is σ = 35925795840. Its totient is φ = 12539191392.

The previous prime is 22553134397. The next prime is 22553134433. The reversal of 22553134401 is 10443135522.

It is not a de Polignac number, because 22553134401 - 2² = 22553134397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22553134441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2067841 + ... + 2078718.

It is an arithmetic number, because the mean of its divisors is an integer number (1496908160).

Almost surely, 2^22553134401 is an apocalyptic number.

22553134401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22553134401 is a deficient number, since it is larger than the sum of its proper divisors (13372661439).

22553134401 is a wasteful number, since it uses less digits than its factorization.

22553134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146613 (or 4146606 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22553134401 its reverse (10443135522), we get a palindrome (32996269923).

The spelling of 22553134401 in words is "twenty-two billion, five hundred fifty-three million, one hundred thirty-four thousand, four hundred one".