22540025050055 has 16 divisors (see below), whose sum is σ = 27624983454720. Its totient is φ = 17647425093792.

The previous prime is 22540025050031. The next prime is 22540025050057. The reversal of 22540025050055 is 55005052004522.

It is a cyclic number.

It is not a de Polignac number, because 22540025050055 - 2⁶ = 22540025049991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22540025049997 and 22540025050024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22540025050057) 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 15 ways as a sum of consecutive naturals, for example, 1921406 + ... + 6983684.

It is an arithmetic number, because the mean of its divisors is an integer number (1726561465920).

Almost surely, 2^{22540025050055} is an apocalyptic number.

22540025050055 is a deficient number, since it is larger than the sum of its proper divisors (5084958404665).

22540025050055 is a wasteful number, since it uses less digits than its factorization.

22540025050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081278.

The product of its (nonzero) digits is 100000, while the sum is 35.

Adding to 22540025050055 its reverse (55005052004522), we get a palindrome (77545077054577).

The spelling of 22540025050055 in words is "twenty-two trillion, five hundred forty billion, twenty-five million, fifty thousand, fifty-five".