11122000212120 has 64 divisors (see below), whose sum is σ = 38132572158720. Its totient is φ = 2542171476864.

The previous prime is 11122000212079. The next prime is 11122000212131. The reversal of 11122000212120 is 2121200022111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11122000212120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6620237382 + ... + 6620239061.

It is an arithmetic number, because the mean of its divisors is an integer number (595821439980).

Almost surely, 2^{11122000212120} is an apocalyptic number.

11122000212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122000212120 is an abundant number, since it is smaller than the sum of its proper divisors (27010571946600).

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

11122000212120 is a wasteful number, since it uses less digits than its factorization.

11122000212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240476464 (or 13240476460 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11122000212120 its reverse (2121200022111), we get a palindrome (13243200234231).

The spelling of 11122000212120 in words is "eleven trillion, one hundred twenty-two billion, two hundred twelve thousand, one hundred twenty".