2442020222444 has 24 divisors (see below), whose sum is σ = 4708197413136. Its totient is φ = 1099019000000.

The previous prime is 2442020222441. The next prime is 2442020222459. The reversal of 2442020222444 is 4442220202442.

It is a self number, because there is not a number n which added to its sum of digits gives 2442020222444.

It is not an unprimeable number, because it can be changed into a prime (2442020222441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274750307 + ... + 274759194.

It is an arithmetic number, because the mean of its divisors is an integer number (196174892214).

Almost surely, 2^{2442020222444} is an apocalyptic number.

It is an amenable number.

2442020222444 is a deficient number, since it is larger than the sum of its proper divisors (2266177190692).

2442020222444 is a wasteful number, since it uses less digits than its factorization.

2442020222444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549509617 (or 549509615 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2442020222444 its reverse (4442220202442), we get a palindrome (6884240424886).

The spelling of 2442020222444 in words is "two trillion, four hundred forty-two billion, twenty million, two hundred twenty-two thousand, four hundred forty-four".