220010020021011 has 16 divisors (see below), whose sum is σ = 323183035715328. Its totient is φ = 132019213932000.

The previous prime is 220010020020983. The next prime is 220010020021019. The reversal of 220010020021011 is 110120020010022.

It is not a de Polignac number, because 220010020021011 - 2¹⁹ = 220010019496723 is a prime.

It is a super-2 number, since 2×220010020021011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220010020021019) 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 15 ways as a sum of consecutive naturals, for example, 33004800151 + ... + 33004806816.

It is an arithmetic number, because the mean of its divisors is an integer number (20198939732208).

Almost surely, 2^{220010020021011} is an apocalyptic number.

220010020021011 is a deficient number, since it is larger than the sum of its proper divisors (103173015694317).

220010020021011 is a wasteful number, since it uses less digits than its factorization.

220010020021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66009607082.

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

Adding to 220010020021011 its reverse (110120020010022), we get a palindrome (330130040031033).

It can be divided in two parts, 2200100 and 20021011, that added together give a triangular number (22221111 = T₆₆₆₆).

The spelling of 220010020021011 in words is "two hundred twenty trillion, ten billion, twenty million, twenty-one thousand, eleven".