30550422220205 has 16 divisors (see below), whose sum is σ = 36904133253504. Its totient is φ = 24277927435200.

The previous prime is 30550422220181. The next prime is 30550422220243. The reversal of 30550422220205 is 50202222405503.

It is not a de Polignac number, because 30550422220205 - 2¹² = 30550422216109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34402559 + ... + 35279411.

It is an arithmetic number, because the mean of its divisors is an integer number (2306508328344).

Almost surely, 2^{30550422220205} is an apocalyptic number.

It is an amenable number.

30550422220205 is a deficient number, since it is larger than the sum of its proper divisors (6353711033299).

30550422220205 is a wasteful number, since it uses less digits than its factorization.

30550422220205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923156.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 30550422220205 its reverse (50202222405503), we get a palindrome (80752644625708).

The spelling of 30550422220205 in words is "thirty trillion, five hundred fifty billion, four hundred twenty-two million, two hundred twenty thousand, two hundred five".