2144422122 has 8 divisors (see below), whose sum is σ = 4288844256. Its totient is φ = 714807372.

The previous prime is 2144422087. The next prime is 2144422123. The reversal of 2144422122 is 2212244412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2144422122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2144422092 and 2144422101.

It is not an unprimeable number, because it can be changed into a prime (2144422123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178701838 + ... + 178701849.

It is an arithmetic number, because the mean of its divisors is an integer number (536105532).

Almost surely, 2^2144422122 is an apocalyptic number.

2144422122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2144422122 is a wasteful number, since it uses less digits than its factorization.

2144422122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357403692.

The product of its digits is 2048, while the sum is 24.

The square root of 2144422122 is about 46307.9056101655. The cubic root of 2144422122 is about 1289.5457651983.

Adding to 2144422122 its reverse (2212244412), we get a palindrome (4356666534).

The spelling of 2144422122 in words is "two billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred twenty-two".