204240201321322 has 32 divisors (see below), whose sum is σ = 313404869265408. Its totient is φ = 99779232191616.

The previous prime is 204240201321263. The next prime is 204240201321367. The reversal of 204240201321322 is 223123102042402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2651846158 + ... + 2651923174.

It is an arithmetic number, because the mean of its divisors is an integer number (9793902164544).

Almost surely, 2^{204240201321322} is an apocalyptic number.

204240201321322 is a deficient number, since it is larger than the sum of its proper divisors (109164667944086).

204240201321322 is a wasteful number, since it uses less digits than its factorization.

204240201321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124150.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 204240201321322 its reverse (223123102042402), we get a palindrome (427363303363724).

The spelling of 204240201321322 in words is "two hundred four trillion, two hundred forty billion, two hundred one million, three hundred twenty-one thousand, three hundred twenty-two".