20220012102011 has 6 divisors (see below), whose sum is σ = 21137366148780. Its totient is φ = 19340881140548.

The previous prime is 20220012101999. The next prime is 20220012102079. The reversal of 20220012102011 is 11020121002202.

It is not a de Polignac number, because 20220012102011 - 2³⁸ = 19945134195067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220012105011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19111542101 + ... + 19111543158.

It is an arithmetic number, because the mean of its divisors is an integer number (3522894358130).

Almost surely, 2^{20220012102011} is an apocalyptic number.

20220012102011 is a deficient number, since it is larger than the sum of its proper divisors (917354046769).

20220012102011 is an equidigital number, since it uses as much as digits as its factorization.

20220012102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38223085305 (or 38223085282 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220012102011 its reverse (11020121002202), we get a palindrome (31240133104213).

The spelling of 20220012102011 in words is "twenty trillion, two hundred twenty billion, twelve million, one hundred two thousand, eleven".