22000210221001 has 8 divisors (see below), whose sum is σ = 22336865538624. Its totient is φ = 21665259487920.

The previous prime is 22000210220993. The next prime is 22000210221013. The reversal of 22000210221001 is 10012201200022.

It is a happy number.

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 22000210221001 - 2³ = 22000210220993 is a prime.

It is a super-2 number, since 2×22000210221001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000210221701) 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, 426120126 + ... + 426171751.

It is an arithmetic number, because the mean of its divisors is an integer number (2792108192328).

Almost surely, 2^{22000210221001} is an apocalyptic number.

It is an amenable number.

22000210221001 is a deficient number, since it is larger than the sum of its proper divisors (336655317623).

22000210221001 is an equidigital number, since it uses as much as digits as its factorization.

22000210221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852292271.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22000210221001 its reverse (10012201200022), we get a palindrome (32012411421023).

The spelling of 22000210221001 in words is "twenty-two trillion, two hundred ten million, two hundred twenty-one thousand, one".