22002201022001 has 8 divisors (see below), whose sum is σ = 22008841208640. Its totient is φ = 21995561668752.

The previous prime is 22002201021937. The next prime is 22002201022097. The reversal of 22002201022001 is 10022010220022.

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 22002201022001 - 2⁶ = 22002201021937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22002201022601) 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, 54771986 + ... + 55172228.

It is an arithmetic number, because the mean of its divisors is an integer number (2751105151080).

Almost surely, 2^{22002201022001} is an apocalyptic number.

It is an amenable number.

22002201022001 is a deficient number, since it is larger than the sum of its proper divisors (6640186639).

22002201022001 is a wasteful number, since it uses less digits than its factorization.

22002201022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416695.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22002201022001 its reverse (10022010220022), we get a palindrome (32024211242023).

The spelling of 22002201022001 in words is "twenty-two trillion, two billion, two hundred one million, twenty-two thousand, one".