22055905589050 has 24 divisors (see below), whose sum is σ = 41026661705952. Its totient is φ = 8821786470000.

The previous prime is 22055905589041. The next prime is 22055905589089. The reversal of 22055905589050 is 5098550955022.

It is a junction number, because it is equal to n+sod(n) for n = 22055905588982 and 22055905589000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13619926 + ... + 15153025.

It is an arithmetic number, because the mean of its divisors is an integer number (1709444237748).

Almost surely, 2^{22055905589050} is an apocalyptic number.

22055905589050 is a deficient number, since it is larger than the sum of its proper divisors (18970756116902).

22055905589050 is a wasteful number, since it uses less digits than its factorization.

22055905589050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28788294 (or 28788289 counting only the distinct ones).

The product of its (nonzero) digits is 8100000, while the sum is 55.

The spelling of 22055905589050 in words is "twenty-two trillion, fifty-five billion, nine hundred five million, five hundred eighty-nine thousand, fifty".