204220404022403 has 8 divisors (see below), whose sum is σ = 205686753972480. Its totient is φ = 202757670226440.

The previous prime is 204220404022391. The next prime is 204220404022469. The reversal of 204220404022403 is 304220404022402.

204220404022403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204220404022403 - 2⁸ = 204220404022147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204220404022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903925175 + ... + 904151072.

It is an arithmetic number, because the mean of its divisors is an integer number (25710844246560).

Almost surely, 2^{204220404022403} is an apocalyptic number.

204220404022403 is a deficient number, since it is larger than the sum of its proper divisors (1466349950077).

204220404022403 is a wasteful number, since it uses less digits than its factorization.

204220404022403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808077057.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 204220404022403 its reverse (304220404022402), we get a palindrome (508440808044805).

Subtracting 204220404022403 from its reverse (304220404022402), we obtain a palindrome (99999999999999).

The spelling of 204220404022403 in words is "two hundred four trillion, two hundred twenty billion, four hundred four million, twenty-two thousand, four hundred three".