22141063535550 has 48 divisors (see below), whose sum is σ = 57799829026560. Its totient is φ = 5593531839840.

The previous prime is 22141063535543. The next prime is 22141063535599. The reversal of 22141063535550 is 5553536014122.

It is a super-2 number, since 2×22141063535550² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3884394262 + ... + 3884399961.

It is an arithmetic number, because the mean of its divisors is an integer number (1204163104720).

Almost surely, 2^{22141063535550} is an apocalyptic number.

22141063535550 is an abundant number, since it is smaller than the sum of its proper divisors (35658765491010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22141063535550 is a wasteful number, since it uses less digits than its factorization.

22141063535550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768794257 (or 7768794252 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 22141063535550 its reverse (5553536014122), we get a palindrome (27694599549672).

The spelling of 22141063535550 in words is "twenty-two trillion, one hundred forty-one billion, sixty-three million, five hundred thirty-five thousand, five hundred fifty".