2144322212 has 24 divisors (see below), whose sum is σ = 3800714400. Its totient is φ = 1058442176.

The previous prime is 2144322211. The next prime is 2144322227. The reversal of 2144322212 is 2122234412.

It is not an unprimeable number, because it can be changed into a prime (2144322211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 238739 + ... + 247557.

It is an arithmetic number, because the mean of its divisors is an integer number (158363100).

Almost surely, 2^2144322212 is an apocalyptic number.

It is an amenable number.

2144322212 is a deficient number, since it is larger than the sum of its proper divisors (1656392188).

2144322212 is a wasteful number, since it uses less digits than its factorization.

2144322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9595 (or 9593 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 2144322212 is about 46306.8268401107. The cubic root of 2144322212 is about 1289.5257379663.

Adding to 2144322212 its reverse (2122234412), we get a palindrome (4266556624).

The spelling of 2144322212 in words is "two billion, one hundred forty-four million, three hundred twenty-two thousand, two hundred twelve".