11021210210112 has 28 divisors (see below), whose sum is σ = 29160285348096. Its totient is φ = 3673736736640.

The previous prime is 11021210210057. The next prime is 11021210210147. The reversal of 11021210210112 is 21101201212011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11021210210091 and 11021210210100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28701068064 + ... + 28701068447.

It is an arithmetic number, because the mean of its divisors is an integer number (1041438762432).

Almost surely, 2^{11021210210112} is an apocalyptic number.

11021210210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021210210112 is an abundant number, since it is smaller than the sum of its proper divisors (18139075137984).

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

11021210210112 is an equidigital number, since it uses as much as digits as its factorization.

11021210210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57402136526 (or 57402136516 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11021210210112 its reverse (21101201212011), we get a palindrome (32122411422123).

The spelling of 11021210210112 in words is "eleven trillion, twenty-one billion, two hundred ten million, two hundred ten thousand, one hundred twelve".