22020011011011 has 32 divisors (see below), whose sum is σ = 31760990085888. Its totient is φ = 13489711251840.

The previous prime is 22020011010989. The next prime is 22020011011027. The reversal of 22020011011011 is 11011011002022.

It is not a de Polignac number, because 22020011011011 - 2⁵ = 22020011010979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020011011091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90772621 + ... + 91014881.

It is an arithmetic number, because the mean of its divisors is an integer number (992530940184).

Almost surely, 2^{22020011011011} is an apocalyptic number.

22020011011011 is a deficient number, since it is larger than the sum of its proper divisors (9740979074877).

22020011011011 is a wasteful number, since it uses less digits than its factorization.

22020011011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252771.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22020011011011 its reverse (11011011002022), we get a palindrome (33031022013033).

The spelling of 22020011011011 in words is "twenty-two trillion, twenty billion, eleven million, eleven thousand, eleven".