220211102011 has 8 divisors (see below), whose sum is σ = 221212049184. Its totient is φ = 219211851840.

The previous prime is 220211101963. The next prime is 220211102021. The reversal of 220211102011 is 110201112022.

220211102011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220211102011 - 2³¹ = 218063618363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220211101982 and 220211102000.

It is not an unprimeable number, because it can be changed into a prime (220211102021) 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 7 ways as a sum of consecutive naturals, for example, 163770 + ... + 683551.

It is an arithmetic number, because the mean of its divisors is an integer number (27651506148).

Almost surely, 2^220211102011 is an apocalyptic number.

220211102011 is a deficient number, since it is larger than the sum of its proper divisors (1000947173).

220211102011 is an equidigital number, since it uses as much as digits as its factorization.

220211102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848501.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220211102011 its reverse (110201112022), we get a palindrome (330412214033).

The spelling of 220211102011 in words is "two hundred twenty billion, two hundred eleven million, one hundred two thousand, eleven".