2212103234144 has 12 divisors (see below), whose sum is σ = 4355078242284. Its totient is φ = 1106051617056.

The previous prime is 2212103234111. The next prime is 2212103234147. The reversal of 2212103234144 is 4414323012122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212103234147) by changing a digit.

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 as a sum of consecutive naturals, namely, 34564113002 + ... + 34564113065.

It is an arithmetic number, because the mean of its divisors is an integer number (362923186857).

Almost surely, 2^{2212103234144} is an apocalyptic number.

It is an amenable number.

2212103234144 is a deficient number, since it is larger than the sum of its proper divisors (2142975008140).

2212103234144 is an equidigital number, since it uses as much as digits as its factorization.

2212103234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69128226077 (or 69128226069 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2212103234144 its reverse (4414323012122), we get a palindrome (6626426246266).

The spelling of 2212103234144 in words is "two trillion, two hundred twelve billion, one hundred three million, two hundred thirty-four thousand, one hundred forty-four".