2281104000000 has 1848 divisors, whose sum is σ = 9845943970304. Its totient is φ = 497664000000.

The previous prime is 2281103999971. The next prime is 2281104000017. The reversal of 2281104000000 is 4011822.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 31247999964 + ... + 31248000036.

Almost surely, 2^{2281104000000} is an apocalyptic number.

2281104000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2281104000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4922971985152).

2281104000000 is an abundant number, since it is smaller than the sum of its proper divisors (7564839970304).

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

2281104000000 is an frugal number, since it uses more digits than its factorization.

2281104000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2281104000000 its reverse (4011822), we get a palindrome (2281108011822).

The spelling of 2281104000000 in words is "two trillion, two hundred eighty-one billion, one hundred four million", and thus it is an aban number.