22133132421001 has 8 divisors (see below), whose sum is σ = 25295140016640. Its totient is φ = 18971157709248.

The previous prime is 22133132420999. The next prime is 22133132421007. The reversal of 22133132421001 is 10012423133122.

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

It is a cyclic number.

It is not a de Polignac number, because 22133132421001 - 2¹ = 22133132420999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133132421007) 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, 6761401 + ... + 9485926.

It is an arithmetic number, because the mean of its divisors is an integer number (3161892502080).

Almost surely, 2^{22133132421001} is an apocalyptic number.

It is an amenable number.

22133132421001 is a deficient number, since it is larger than the sum of its proper divisors (3162007595639).

22133132421001 is a wasteful number, since it uses less digits than its factorization.

22133132421001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16441943.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22133132421001 its reverse (10012423133122), we get a palindrome (32145555554123).

The spelling of 22133132421001 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred thirty-two million, four hundred twenty-one thousand, one".