4441022243121 has 32 divisors (see below), whose sum is σ = 5995617159168. Its totient is φ = 2923724833920.

The previous prime is 4441022243117. The next prime is 4441022243173. The reversal of 4441022243121 is 1213422201444.

It is not a de Polignac number, because 4441022243121 - 2² = 4441022243117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4441022243321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214728901 + ... + 214749581.

It is an arithmetic number, because the mean of its divisors is an integer number (187363036224).

Almost surely, 2^{4441022243121} is an apocalyptic number.

It is an amenable number.

4441022243121 is a deficient number, since it is larger than the sum of its proper divisors (1554594916047).

4441022243121 is a wasteful number, since it uses less digits than its factorization.

4441022243121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22701.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4441022243121 its reverse (1213422201444), we get a palindrome (5654444444565).

The spelling of 4441022243121 in words is "four trillion, four hundred forty-one billion, twenty-two million, two hundred forty-three thousand, one hundred twenty-one".