20001110220329 has 8 divisors (see below), whose sum is σ = 22910010807360. Its totient is φ = 17105109415056.

The previous prime is 20001110220281. The next prime is 20001110220379. The reversal of 20001110220329 is 92302201110002.

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 20001110220329 - 2¹² = 20001110216233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20001110220379) 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, 3224942114 + ... + 3224948315.

It is an arithmetic number, because the mean of its divisors is an integer number (2863751350920).

Almost surely, 2^{20001110220329} is an apocalyptic number.

It is an amenable number.

20001110220329 is a deficient number, since it is larger than the sum of its proper divisors (2908900587031).

20001110220329 is an equidigital number, since it uses as much as digits as its factorization.

20001110220329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449890879.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 20001110220329 in words is "twenty trillion, one billion, one hundred ten million, two hundred twenty thousand, three hundred twenty-nine".