220212102011012 has 12 divisors (see below), whose sum is σ = 385598804744076. Its totient is φ = 110041014941280.

The previous prime is 220212102010981. The next prime is 220212102011063. The reversal of 220212102011012 is 210110201212022.

It can be written as a sum of positive squares in 2 ways, for example, as 165699042187396 + 54513059823616 = 12872414^2 + 7383296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16259008439 + ... + 16259021982.

It is an arithmetic number, because the mean of its divisors is an integer number (32133233728673).

Almost surely, 2^{220212102011012} is an apocalyptic number.

It is an amenable number.

220212102011012 is a deficient number, since it is larger than the sum of its proper divisors (165386702733064).

220212102011012 is a wasteful number, since it uses less digits than its factorization.

220212102011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32518032118 (or 32518032116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220212102011012 its reverse (210110201212022), we get a palindrome (430322303223034).

The spelling of 220212102011012 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred two million, eleven thousand, twelve".