204040121114422 has 4 divisors (see below), whose sum is σ = 306060181671636. Its totient is φ = 102020060557210.

The previous prime is 204040121114281. The next prime is 204040121114443. The reversal of 204040121114422 is 224411121040402.

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, 51010030278604 + ... + 51010030278607.

It is an arithmetic number, because the mean of its divisors is an integer number (76515045417909).

Almost surely, 2^{204040121114422} is an apocalyptic number.

204040121114422 is a deficient number, since it is larger than the sum of its proper divisors (102020060557214).

204040121114422 is a wasteful number, since it uses less digits than its factorization.

204040121114422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102020060557213.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 204040121114422 its reverse (224411121040402), we get a palindrome (428451242154824).

The spelling of 204040121114422 in words is "two hundred four trillion, forty billion, one hundred twenty-one million, one hundred fourteen thousand, four hundred twenty-two".