204322223402 has 32 divisors (see below), whose sum is σ = 342210147840. Its totient is φ = 90690228720.

The previous prime is 204322223387. The next prime is 204322223431.

204322223402 is nontrivially palindromic in base 10.

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, 3889403 + ... + 3941585.

It is an arithmetic number, because the mean of its divisors is an integer number (10694067120).

Almost surely, 2^204322223402 is an apocalyptic number.

204322223402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204322223402 is a deficient number, since it is larger than the sum of its proper divisors (137887924438).

204322223402 is a wasteful number, since it uses less digits than its factorization.

204322223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56378.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 204322 and 223402, that added together give a palindrome (427724).

The spelling of 204322223402 in words is "two hundred four billion, three hundred twenty-two million, two hundred twenty-three thousand, four hundred two".