20102220233201 has 8 divisors (see below), whose sum is σ = 20105516960640. Its totient is φ = 20098923763248.

The previous prime is 20102220233171. The next prime is 20102220233279. The reversal of 20102220233201 is 10233202220102.

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 a de Polignac number, because none of the positive numbers 2^k-20102220233201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20102220233401) 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, 207518360 + ... + 207615206.

It is an arithmetic number, because the mean of its divisors is an integer number (2513189620080).

Almost surely, 2^{20102220233201} is an apocalyptic number.

It is an amenable number.

20102220233201 is a deficient number, since it is larger than the sum of its proper divisors (3296727439).

20102220233201 is an equidigital number, since it uses as much as digits as its factorization.

20102220233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128743.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20102220233201 its reverse (10233202220102), we get a palindrome (30335422453303).

The spelling of 20102220233201 in words is "twenty trillion, one hundred two billion, two hundred twenty million, two hundred thirty-three thousand, two hundred one".