204214450001 has 2 divisors, whose sum is σ = 204214450002. Its totient is φ = 204214450000.

The previous prime is 204214449997. The next prime is 204214450003. The reversal of 204214450001 is 100054412402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203870310400 + 344139601 = 451520^2 + 18551^2 .

It is a cyclic number.

It is not a de Polignac number, because 204214450001 - 2² = 204214449997 is a prime.

Together with 204214450003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204214450003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102107225000 + 102107225001.

It is an arithmetic number, because the mean of its divisors is an integer number (102107225001).

Almost surely, 2^204214450001 is an apocalyptic number.

It is an amenable number.

204214450001 is a deficient number, since it is larger than the sum of its proper divisors (1).

204214450001 is an equidigital number, since it uses as much as digits as its factorization.

204214450001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 204214450001 its reverse (100054412402), we get a palindrome (304268862403).

The spelling of 204214450001 in words is "two hundred four billion, two hundred fourteen million, four hundred fifty thousand, one".