222205355050 has 24 divisors (see below), whose sum is σ = 472345098336. Its totient is φ = 76184693040.

The previous prime is 222205355033. The next prime is 222205355059. The reversal of 222205355050 is 50553502222.

222205355050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222205355059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317435872 + ... + 317436571.

It is an arithmetic number, because the mean of its divisors is an integer number (19681045764).

Almost surely, 2^222205355050 is an apocalyptic number.

222205355050 is an abundant number, since it is smaller than the sum of its proper divisors (250139743286).

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

222205355050 is a wasteful number, since it uses less digits than its factorization.

222205355050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634872462 (or 634872457 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

Adding to 222205355050 its reverse (50553502222), we get a palindrome (272758857272).

The spelling of 222205355050 in words is "two hundred twenty-two billion, two hundred five million, three hundred fifty-five thousand, fifty".