11020122120000 has 560 divisors, whose sum is σ = 42052710724992. Its totient is φ = 2493926400000.

The previous prime is 11020122119987. The next prime is 11020122120017. The reversal of 11020122120000 is 2122102011.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 84775054 + ... + 84904946.

Almost surely, 2^{11020122120000} is an apocalyptic number.

11020122120000 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 11020122120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21026355362496).

11020122120000 is an abundant number, since it is smaller than the sum of its proper divisors (31032588604992).

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

11020122120000 is a wasteful number, since it uses less digits than its factorization.

11020122120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130036 (or 130011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11020122120000 its reverse (2122102011), we get a palindrome (11022244222011).

The spelling of 11020122120000 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred twenty thousand".