4422131531121 has 8 divisors (see below), whose sum is σ = 5896193939200. Its totient is φ = 2948078405232.

The previous prime is 4422131531087. The next prime is 4422131531173. The reversal of 4422131531121 is 1211351312244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4422131531121 - 2⁶ = 4422131531057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422131531221) 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, 1120225 + ... + 3177918.

It is an arithmetic number, because the mean of its divisors is an integer number (737024242400).

Almost surely, 2^{4422131531121} is an apocalyptic number.

It is an amenable number.

4422131531121 is a deficient number, since it is larger than the sum of its proper divisors (1474062408079).

4422131531121 is a wasteful number, since it uses less digits than its factorization.

4422131531121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641095.

The product of its digits is 5760, while the sum is 30.

Adding to 4422131531121 its reverse (1211351312244), we get a palindrome (5633482843365).

The spelling of 4422131531121 in words is "four trillion, four hundred twenty-two billion, one hundred thirty-one million, five hundred thirty-one thousand, one hundred twenty-one".