20222101010011 has 4 divisors (see below), whose sum is σ = 20222146072512. Its totient is φ = 20222055947512.

The previous prime is 20222101009963. The next prime is 20222101010047. The reversal of 20222101010011 is 11001010122202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222101010011 - 2¹³ = 20222101001819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20222101009973 and 20222101010000.

It is not an unprimeable number, because it can be changed into a prime (20222101010071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21851275 + ... + 22757908.

It is an arithmetic number, because the mean of its divisors is an integer number (5055536518128).

Almost surely, 2^{20222101010011} is an apocalyptic number.

20222101010011 is a deficient number, since it is larger than the sum of its proper divisors (45062501).

20222101010011 is an equidigital number, since it uses as much as digits as its factorization.

20222101010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45062500.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20222101010011 its reverse (11001010122202), we get a palindrome (31223111132213).

The spelling of 20222101010011 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, ten thousand, eleven".