11210102011212 has 96 divisors (see below), whose sum is σ = 28636790112000. Its totient is φ = 3392442438912.

The previous prime is 11210102011189. The next prime is 11210102011219. The reversal of 11210102011212 is 21211020101211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210102011191 and 11210102011200.

It is not an unprimeable number, because it can be changed into a prime (11210102011219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95587 + ... + 4735962.

It is an arithmetic number, because the mean of its divisors is an integer number (298299897000).

Almost surely, 2^{11210102011212} is an apocalyptic number.

11210102011212 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 11210102011212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14318395056000).

11210102011212 is an abundant number, since it is smaller than the sum of its proper divisors (17426688100788).

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

11210102011212 is a wasteful number, since it uses less digits than its factorization.

11210102011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831815 (or 4831813 counting only the distinct ones).

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

Adding to 11210102011212 its reverse (21211020101211), we get a palindrome (32421122112423).

The spelling of 11210102011212 in words is "eleven trillion, two hundred ten billion, one hundred two million, eleven thousand, two hundred twelve".