22230550505 has 8 divisors (see below), whose sum is σ = 26693847432. Its totient is φ = 17772982528.

The previous prime is 22230550477. The next prime is 22230550519. The reversal of 22230550505 is 50505503222.

It can be written as a sum of positive squares in 4 ways, for example, as 311451904 + 21919098601 = 17648^2 + 148051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22230550505 - 2²⁰ = 22229501929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423694 + ... + 1439223.

It is an arithmetic number, because the mean of its divisors is an integer number (3336730929).

Almost surely, 2^22230550505 is an apocalyptic number.

It is an amenable number.

22230550505 is a deficient number, since it is larger than the sum of its proper divisors (4463296927).

22230550505 is a wasteful number, since it uses less digits than its factorization.

22230550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864475.

The product of its (nonzero) digits is 15000, while the sum is 29.

The spelling of 22230550505 in words is "twenty-two billion, two hundred thirty million, five hundred fifty thousand, five hundred five".