204100134104422 has 4 divisors (see below), whose sum is σ = 306150201156636. Its totient is φ = 102050067052210.

The previous prime is 204100134104411. The next prime is 204100134104441. The reversal of 204100134104422 is 224401431001402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51025033526104 + ... + 51025033526107.

It is an arithmetic number, because the mean of its divisors is an integer number (76537550289159).

Almost surely, 2^{204100134104422} is an apocalyptic number.

204100134104422 is a deficient number, since it is larger than the sum of its proper divisors (102050067052214).

204100134104422 is a wasteful number, since it uses less digits than its factorization.

204100134104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102050067052213.

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

Adding to 204100134104422 its reverse (224401431001402), we get a palindrome (428501565105824).

The spelling of 204100134104422 in words is "two hundred four trillion, one hundred billion, one hundred thirty-four million, one hundred four thousand, four hundred twenty-two".