204401120422000 has 80 divisors (see below), whose sum is σ = 507599798801472. Its totient is φ = 79550706297600.

The previous prime is 204401120421989. The next prime is 204401120422117. The reversal of 204401120422000 is 224021104402.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×204401120422000⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381014652 + ... + 1381162651.

Almost surely, 2^{204401120422000} is an apocalyptic number.

204401120422000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204401120422000 is an abundant number, since it is smaller than the sum of its proper divisors (303198678379472).

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

204401120422000 is a wasteful number, since it uses less digits than its factorization.

204401120422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762177363 (or 2762177347 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 204401120422000 its reverse (224021104402), we get a palindrome (204625141526402).

The spelling of 204401120422000 in words is "two hundred four trillion, four hundred one billion, one hundred twenty million, four hundred twenty-two thousand".