11210012010100 has 72 divisors (see below), whose sum is σ = 24676884828288. Its totient is φ = 4419318825600.

The previous prime is 11210012009969. The next prime is 11210012010133. The reversal of 11210012010100 is 101021001211.

It is a Harshad number since it is a multiple of its sum of digits (10).

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 23 ways as a sum of consecutive naturals, for example, 20339362 + ... + 20883238.

It is an arithmetic number, because the mean of its divisors is an integer number (342734511504).

Almost surely, 2^{11210012010100} is an apocalyptic number.

11210012010100 is a gapful number since it is divisible by the number (10) 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 11210012010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12338442414144).

11210012010100 is an abundant number, since it is smaller than the sum of its proper divisors (13466872818188).

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

11210012010100 is a wasteful number, since it uses less digits than its factorization.

11210012010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546865 (or 546858 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11210012010100 its reverse (101021001211), we get a palindrome (11311033011311).

The spelling of 11210012010100 in words is "eleven trillion, two hundred ten billion, twelve million, ten thousand, one hundred".