220212102011 has 8 divisors (see below), whose sum is σ = 248515225200. Its totient is φ = 193289619040.

The previous prime is 220212101987. The next prime is 220212102049. The reversal of 220212102011 is 110201212022.

220212102011 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 220212102011 - 2¹⁰ = 220212100987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220212102511) 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, 345159716 + ... + 345160353.

It is an arithmetic number, because the mean of its divisors is an integer number (31064403150).

Almost surely, 2^220212102011 is an apocalyptic number.

220212102011 is a deficient number, since it is larger than the sum of its proper divisors (28303123189).

220212102011 is a wasteful number, since it uses less digits than its factorization.

220212102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690320109.

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

Adding to 220212102011 its reverse (110201212022), we get a palindrome (330413314033).

It can be divided in two parts, 220212 and 102011, that added together give a palindrome (322223).

The spelling of 220212102011 in words is "two hundred twenty billion, two hundred twelve million, one hundred two thousand, eleven".