11020000221982 has 16 divisors (see below), whose sum is σ = 17249527199520. Its totient is φ = 5270180911072.

The previous prime is 11020000221949. The next prime is 11020000222013. The reversal of 11020000221982 is 28912200002011.

11020000221982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11020000221982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4805533 + ... + 6718120.

It is an arithmetic number, because the mean of its divisors is an integer number (1078095449970).

Almost surely, 2^{11020000221982} is an apocalyptic number.

11020000221982 is a deficient number, since it is larger than the sum of its proper divisors (6229526977538).

11020000221982 is a wasteful number, since it uses less digits than its factorization.

11020000221982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544467.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 11020000221982 its reverse (28912200002011), we get a palindrome (39932200223993).

The spelling of 11020000221982 in words is "eleven trillion, twenty billion, two hundred twenty-one thousand, nine hundred eighty-two".