204202224430 has 32 divisors (see below), whose sum is σ = 380061082368. Its totient is φ = 78912652800.

The previous prime is 204202224407. The next prime is 204202224433. The reversal of 204202224430 is 34422202402.

It is a junction number, because it is equal to n+sod(n) for n = 204202224395 and 204202224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204202224433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371581 + ... + 739240.

It is an arithmetic number, because the mean of its divisors is an integer number (11876908824).

Almost surely, 2^204202224430 is an apocalyptic number.

204202224430 is a deficient number, since it is larger than the sum of its proper divisors (175858857938).

204202224430 is a wasteful number, since it uses less digits than its factorization.

204202224430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111452.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 204202224430 its reverse (34422202402), we get a palindrome (238624426832).

The spelling of 204202224430 in words is "two hundred four billion, two hundred two million, two hundred twenty-four thousand, four hundred thirty".