12214111211040 has 96 divisors (see below), whose sum is σ = 38476389159936. Its totient is φ = 3256932188160.

The previous prime is 12214111211023. The next prime is 12214111211051. The reversal of 12214111211040 is 4011211141221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 12214111210998 and 12214111211016.

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 15 ways as a sum of consecutive naturals, for example, 9046209 + ... + 10308351.

It is an arithmetic number, because the mean of its divisors is an integer number (400795720416).

Almost surely, 2^{12214111211040} is an apocalyptic number.

12214111211040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12214111211040 is an abundant number, since it is smaller than the sum of its proper divisors (26262277948896).

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

12214111211040 is a wasteful number, since it uses less digits than its factorization.

12214111211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282322 (or 1282314 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 12214111211040 its reverse (4011211141221), we get a palindrome (16225322352261).

The spelling of 12214111211040 in words is "twelve trillion, two hundred fourteen billion, one hundred eleven million, two hundred eleven thousand, forty".