22065776350 has 24 divisors (see below), whose sum is σ = 43202469240. Its totient is φ = 8361767520.

The previous prime is 22065776311. The next prime is 22065776423. The reversal of 22065776350 is 5367756022.

It is a junction number, because it is equal to n+sod(n) for n = 22065776297 and 22065776306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11612617 + ... + 11614516.

It is an arithmetic number, because the mean of its divisors is an integer number (1800102885).

Almost surely, 2^22065776350 is an apocalyptic number.

22065776350 is a deficient number, since it is larger than the sum of its proper divisors (21136692890).

22065776350 is a wasteful number, since it uses less digits than its factorization.

22065776350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23227164 (or 23227159 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 22065776350 in words is "twenty-two billion, sixty-five million, seven hundred seventy-six thousand, three hundred fifty".