4422132133221 has 32 divisors (see below), whose sum is σ = 6493858076160. Its totient is φ = 2654477582400.

The previous prime is 4422132133213. The next prime is 4422132133249. The reversal of 4422132133221 is 1223312312244.

It is a happy number.

It is not a de Polignac number, because 4422132133221 - 2³ = 4422132133213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422132133621) 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, 786166 + ... + 3076088.

It is an arithmetic number, because the mean of its divisors is an integer number (202933064880).

Almost surely, 2^{4422132133221} is an apocalyptic number.

It is an amenable number.

4422132133221 is a deficient number, since it is larger than the sum of its proper divisors (2071725942939).

4422132133221 is a wasteful number, since it uses less digits than its factorization.

4422132133221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290497.

The product of its digits is 13824, while the sum is 30.

Adding to 4422132133221 its reverse (1223312312244), we get a palindrome (5645444445465).

The spelling of 4422132133221 in words is "four trillion, four hundred twenty-two billion, one hundred thirty-two million, one hundred thirty-three thousand, two hundred twenty-one".