1122212012000 has 96 divisors (see below), whose sum is σ = 2785701391200. Its totient is φ = 444256972800.

The previous prime is 1122212011937. The next prime is 1122212012029. The reversal of 1122212012000 is 2102122211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058150 + ... + 1834149.

It is an arithmetic number, because the mean of its divisors is an integer number (29017722825).

Almost surely, 2^{1122212012000} is an apocalyptic number.

1122212012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122212012000 is an abundant number, since it is smaller than the sum of its proper divisors (1663489379200).

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

1122212012000 is an equidigital number, since it uses as much as digits as its factorization.

1122212012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892421 (or 2892403 counting only the distinct ones).

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

Adding to 1122212012000 its reverse (2102122211), we get a palindrome (1124314134211).

The spelling of 1122212012000 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, twelve thousand".