11021222010516 has 12 divisors (see below), whose sum is σ = 25716184691232. Its totient is φ = 3673740670168.

The previous prime is 11021222010473. The next prime is 11021222010527. The reversal of 11021222010516 is 61501022212011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 459217583760 + ... + 459217583783.

It is an arithmetic number, because the mean of its divisors is an integer number (2143015390936).

Almost surely, 2^{11021222010516} is an apocalyptic number.

It is an amenable number.

11021222010516 is an abundant number, since it is smaller than the sum of its proper divisors (14694962680716).

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

11021222010516 is a wasteful number, since it uses less digits than its factorization.

11021222010516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918435167550 (or 918435167548 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 11021222010516 its reverse (61501022212011), we get a palindrome (72522244222527).

The spelling of 11021222010516 in words is "eleven trillion, twenty-one billion, two hundred twenty-two million, ten thousand, five hundred sixteen".