220211222200011 has 64 divisors (see below), whose sum is σ = 394790273971200. Its totient is φ = 118428770262528.

The previous prime is 220211222200009. The next prime is 220211222200027. The reversal of 220211222200011 is 110002222112022.

It is a happy number.

220211222200011 is a `hidden beast` number, since 2 + 20 + 211 + 222 + 200 + 0 + 11 = 666.

It is not a de Polignac number, because 220211222200011 - 2¹ = 220211222200009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220211222200001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91484445 + ... + 93860673.

It is an arithmetic number, because the mean of its divisors is an integer number (6168598030800).

Almost surely, 2^{220211222200011} is an apocalyptic number.

220211222200011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220211222200011 is a deficient number, since it is larger than the sum of its proper divisors (174579051771189).

220211222200011 is a wasteful number, since it uses less digits than its factorization.

220211222200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405105 (or 2405099 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220211222200011 its reverse (110002222112022), we get a palindrome (330213444312033).

The spelling of 220211222200011 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, two hundred thousand, eleven".