2444142222 has 32 divisors (see below), whose sum is σ = 5546995200. Its totient is φ = 797378904.

The previous prime is 2444142221. The next prime is 2444142227. The reversal of 2444142222 is 2222414442.

2444142222 is a `hidden beast` number, since 24 + 4 + 414 + 2 + 222 = 666.

2444142222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444142221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478972 + ... + 484047.

It is an arithmetic number, because the mean of its divisors is an integer number (173343600).

Almost surely, 2^2444142222 is an apocalyptic number.

2444142222 is an abundant number, since it is smaller than the sum of its proper divisors (3102852978).

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

2444142222 is a wasteful number, since it uses less digits than its factorization.

2444142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963077 (or 963071 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 2444142222 is about 49438.2667778716. The cubic root of 2444142222 is about 1347.0244885206.

Adding to 2444142222 its reverse (2222414442), we get a palindrome (4666556664).

The spelling of 2444142222 in words is "two billion, four hundred forty-four million, one hundred forty-two thousand, two hundred twenty-two".