4205051322222 has 16 divisors (see below), whose sum is σ = 8420654853072. Its totient is φ = 1399925072640.

The previous prime is 4205051322209. The next prime is 4205051322229. The reversal of 4205051322222 is 2222231505024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4205051322222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205051322229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439670179 + ... + 439679742.

It is an arithmetic number, because the mean of its divisors is an integer number (526290928317).

Almost surely, 2^{4205051322222} is an apocalyptic number.

4205051322222 is an abundant number, since it is smaller than the sum of its proper divisors (4215603530850).

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

4205051322222 is a wasteful number, since it uses less digits than its factorization.

4205051322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879350723.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 4205051322222 its reverse (2222231505024), we get a palindrome (6427282827246).

The spelling of 4205051322222 in words is "four trillion, two hundred five billion, fifty-one million, three hundred twenty-two thousand, two hundred twenty-two".