20102000221011 has 8 divisors (see below), whose sum is σ = 26833228728784. Its totient is φ = 13386052596960.

The previous prime is 20102000221003. The next prime is 20102000221021. The reversal of 20102000221011 is 11012200020102.

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

It is not a de Polignac number, because 20102000221011 - 2³ = 20102000221003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20102000221021) 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, 3820217860 + ... + 3820223121.

It is an arithmetic number, because the mean of its divisors is an integer number (3354153591098).

Almost surely, 2^{20102000221011} is an apocalyptic number.

20102000221011 is a deficient number, since it is larger than the sum of its proper divisors (6731228507773).

20102000221011 is an equidigital number, since it uses as much as digits as its factorization.

20102000221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640441861.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20102000221011 its reverse (11012200020102), we get a palindrome (31114200241113).

The spelling of 20102000221011 in words is "twenty trillion, one hundred two billion, two hundred twenty-one thousand, eleven".