1204221110000 has 50 divisors (see below), whose sum is σ = 2915539753632. Its totient is φ = 481688440000.

The previous prime is 1204221109981. The next prime is 1204221110033. The reversal of 1204221110000 is 111224021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 60201056 + ... + 60221055.

Almost surely, 2^{1204221110000} is an apocalyptic number.

1204221110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204221110000 is an abundant number, since it is smaller than the sum of its proper divisors (1711318643632).

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

1204221110000 is an equidigital number, since it uses as much as digits as its factorization.

1204221110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120422139 (or 120422118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1204221110000 its reverse (111224021), we get a palindrome (1204332334021).

The spelling of 1204221110000 in words is "one trillion, two hundred four billion, two hundred twenty-one million, one hundred ten thousand".