11010101002212 has 96 divisors (see below), whose sum is σ = 27957465978624. Its totient is φ = 3352124736000.

The previous prime is 11010101002207. The next prime is 11010101002213. The reversal of 11010101002212 is 21220010101011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11010101002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25579137 + ... + 26006007.

It is an arithmetic number, because the mean of its divisors is an integer number (291223603944).

Almost surely, 2^{11010101002212} is an apocalyptic number.

11010101002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010101002212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13978732989312).

11010101002212 is an abundant number, since it is smaller than the sum of its proper divisors (16947364976412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010101002212 is a wasteful number, since it uses less digits than its factorization.

11010101002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428629 (or 428627 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11010101002212 its reverse (21220010101011), we get a palindrome (32230111103223).

The spelling of 11010101002212 in words is "eleven trillion, ten billion, one hundred one million, two thousand, two hundred twelve".