2444222101 has 4 divisors (see below), whose sum is σ = 2455806304. Its totient is φ = 2432637900.

The previous prime is 2444222083. The next prime is 2444222113. The reversal of 2444222101 is 1012224442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2444222101 - 2⁹ = 2444221589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444222161) 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 3 ways as a sum of consecutive naturals, for example, 5791785 + ... + 5792206.

It is an arithmetic number, because the mean of its divisors is an integer number (613951576).

Almost surely, 2^2444222101 is an apocalyptic number.

It is an amenable number.

2444222101 is a deficient number, since it is larger than the sum of its proper divisors (11584203).

2444222101 is a wasteful number, since it uses less digits than its factorization.

2444222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11584202.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2444222101 is about 49439.0746373756. The cubic root of 2444222101 is about 1347.0391627618.

Adding to 2444222101 its reverse (1012224442), we get a palindrome (3456446543).

The spelling of 2444222101 in words is "two billion, four hundred forty-four million, two hundred twenty-two thousand, one hundred one".