205252200222 has 8 divisors (see below), whose sum is σ = 410504400456. Its totient is φ = 68417400072.

The previous prime is 205252200203. The next prime is 205252200247. The reversal of 205252200222 is 222002252502.

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

205252200222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 205252200192 and 205252200201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17104350013 + ... + 17104350024.

It is an arithmetic number, because the mean of its divisors is an integer number (51313050057).

Almost surely, 2^205252200222 is an apocalyptic number.

205252200222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

205252200222 is a wasteful number, since it uses less digits than its factorization.

205252200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34208700042.

The product of its (nonzero) digits is 3200, while the sum is 24.

Adding to 205252200222 its reverse (222002252502), we get a palindrome (427254452724).

The spelling of 205252200222 in words is "two hundred five billion, two hundred fifty-two million, two hundred thousand, two hundred twenty-two".