4244220022042 has 32 divisors (see below), whose sum is σ = 8547799768704. Its totient is φ = 1526392814400.

The previous prime is 4244220021941. The next prime is 4244220022057. The reversal of 4244220022042 is 2402200224424.

It is a self number, because there is not a number n which added to its sum of digits gives 4244220022042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059993009 + ... + 1059997012.

It is an arithmetic number, because the mean of its divisors is an integer number (267118742772).

Almost surely, 2^{4244220022042} is an apocalyptic number.

4244220022042 is an abundant number, since it is smaller than the sum of its proper divisors (4303579746662).

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

4244220022042 is a wasteful number, since it uses less digits than its factorization.

4244220022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119990054.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4244220022042 its reverse (2402200224424), we get a palindrome (6646420246466).

The spelling of 4244220022042 in words is "four trillion, two hundred forty-four billion, two hundred twenty million, twenty-two thousand, forty-two".