220211001022011 has 16 divisors (see below), whose sum is σ = 309068889715200. Its totient is φ = 139080264077088.

The previous prime is 220211001022003. The next prime is 220211001022069. The reversal of 220211001022011 is 110220100112022.

It is not a de Polignac number, because 220211001022011 - 2³ = 220211001022003 is a prime.

It is a super-2 number, since 2×220211001022011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220211001122011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17477385 + ... + 27310821.

It is an arithmetic number, because the mean of its divisors is an integer number (19316805607200).

Almost surely, 2^{220211001022011} is an apocalyptic number.

220211001022011 is a deficient number, since it is larger than the sum of its proper divisors (88857888693189).

220211001022011 is a wasteful number, since it uses less digits than its factorization.

220211001022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226338.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220211001022011 its reverse (110220100112022), we get a palindrome (330431101134033).

The spelling of 220211001022011 in words is "two hundred twenty trillion, two hundred eleven billion, one million, twenty-two thousand, eleven".