11212101000210 has 128 divisors (see below), whose sum is σ = 30003955200000. Its totient is φ = 2658118993920.

The previous prime is 11212101000197. The next prime is 11212101000239. The reversal of 11212101000210 is 1200010121211.

It is a super-2 number, since 2×11212101000210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19082601 + ... + 19661379.

It is an arithmetic number, because the mean of its divisors is an integer number (234405900000).

Almost surely, 2^{11212101000210} is an apocalyptic number.

11212101000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11212101000210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15001977600000).

11212101000210 is an abundant number, since it is smaller than the sum of its proper divisors (18791854199790).

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

11212101000210 is a wasteful number, since it uses less digits than its factorization.

11212101000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580096.

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

Adding to 11212101000210 its reverse (1200010121211), we get a palindrome (12412111121421).

The spelling of 11212101000210 in words is "eleven trillion, two hundred twelve billion, one hundred one million, two hundred ten", and thus it is an aban number.