11021002200000 has 1008 divisors, whose sum is σ = 43896454947072. Its totient is φ = 2625177600000.

The previous prime is 11021002199981. The next prime is 11021002200023. The reversal of 11021002200000 is 220012011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 725392404 + ... + 725407596.

It is an arithmetic number, because the mean of its divisors is an integer number (43548070384).

Almost surely, 2^{11021002200000} is an apocalyptic number.

11021002200000 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 11021002200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21948227473536).

11021002200000 is an abundant number, since it is smaller than the sum of its proper divisors (32875452747072).

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

11021002200000 is a wasteful number, since it uses less digits than its factorization.

11021002200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15280 (or 15247 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11021002200000 its reverse (220012011), we get a palindrome (11021222212011).

The spelling of 11021002200000 in words is "eleven trillion, twenty-one billion, two million, two hundred thousand".