2011104424212 has 96 divisors (see below), whose sum is σ = 5119474214400. Its totient is φ = 610734339072.

The previous prime is 2011104424211. The next prime is 2011104424247. The reversal of 2011104424212 is 2124244011102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011104424211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33602298 + ... + 33662094.

It is an arithmetic number, because the mean of its divisors is an integer number (53327856400).

Almost surely, 2^{2011104424212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011104424212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2559737107200).

2011104424212 is an abundant number, since it is smaller than the sum of its proper divisors (3108369790188).

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

2011104424212 is a wasteful number, since it uses less digits than its factorization.

2011104424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62625 (or 62623 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 2011104424212 its reverse (2124244011102), we get a palindrome (4135348435314).

The spelling of 2011104424212 in words is "two trillion, eleven billion, one hundred four million, four hundred twenty-four thousand, two hundred twelve".