205413213110222 has 16 divisors (see below), whose sum is σ = 339914547775152. Its totient is φ = 92493754495680.

The previous prime is 205413213110221. The next prime is 205413213110257. The reversal of 205413213110222 is 222011312314502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205413213110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96347659868 + ... + 96347661999.

It is an arithmetic number, because the mean of its divisors is an integer number (21244659235947).

Almost surely, 2^{205413213110222} is an apocalyptic number.

205413213110222 is a deficient number, since it is larger than the sum of its proper divisors (134501334664930).

205413213110222 is a wasteful number, since it uses less digits than its factorization.

205413213110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192695321923.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 205413213110222 its reverse (222011312314502), we get a palindrome (427424525424724).

The spelling of 205413213110222 in words is "two hundred five trillion, four hundred thirteen billion, two hundred thirteen million, one hundred ten thousand, two hundred twenty-two".