205325342122 has 8 divisors (see below), whose sum is σ = 308193480000. Its totient is φ = 102594182124.

The previous prime is 205325342113. The next prime is 205325342141. The reversal of 205325342122 is 221243523502.

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

It is a super-2 number, since 2×205325342122² (a number of 23 digits) contains 22 as substring.

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, 34240722 + ... + 34246717.

It is an arithmetic number, because the mean of its divisors is an integer number (38524185000).

Almost surely, 2^205325342122 is an apocalyptic number.

205325342122 is a deficient number, since it is larger than the sum of its proper divisors (102868137878).

205325342122 is a wasteful number, since it uses less digits than its factorization.

205325342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68488940.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 205325342122 its reverse (221243523502), we get a palindrome (426568865624).

The spelling of 205325342122 in words is "two hundred five billion, three hundred twenty-five million, three hundred forty-two thousand, one hundred twenty-two".