220022121011 has 32 divisors (see below), whose sum is σ = 275498938368. Its totient is φ = 170706241440.

The previous prime is 220022120999. The next prime is 220022121017. The reversal of 220022121011 is 110121220022.

220022121011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220022121011 - 2⁶ = 220022120947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022121017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19846676 + ... + 19857758.

It is an arithmetic number, because the mean of its divisors is an integer number (8609341824).

Almost surely, 2^220022121011 is an apocalyptic number.

220022121011 is a deficient number, since it is larger than the sum of its proper divisors (55476817357).

220022121011 is a wasteful number, since it uses less digits than its factorization.

220022121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12191.

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

Adding to 220022121011 its reverse (110121220022), we get a palindrome (330143341033).

The spelling of 220022121011 in words is "two hundred twenty billion, twenty-two million, one hundred twenty-one thousand, eleven".