204214204431100 has 36 divisors (see below), whose sum is σ = 445593137597608. Its totient is φ = 81234379656000.

The previous prime is 204214204431079. The next prime is 204214204431103. The reversal of 204214204431100 is 1134402412402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204214204431103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5641258266 + ... + 5641294465.

Almost surely, 2^{204214204431100} is an apocalyptic number.

204214204431100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204214204431100 is an abundant number, since it is smaller than the sum of its proper divisors (241378933166508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204214204431100 is a wasteful number, since it uses less digits than its factorization.

204214204431100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282552926 (or 11282552919 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 204214204431100 its reverse (1134402412402), we get a palindrome (205348606843502).

The spelling of 204214204431100 in words is "two hundred four trillion, two hundred fourteen billion, two hundred four million, four hundred thirty-one thousand, one hundred".