11020112221002 has 16 divisors (see below), whose sum is σ = 22180608039072. Its totient is φ = 3649973474160.

The previous prime is 11020112220979. The next prime is 11020112221003. The reversal of 11020112221002 is 20012221102011.

It is not an unprimeable number, because it can be changed into a prime (11020112221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849315524 + ... + 5849317407.

It is an arithmetic number, because the mean of its divisors is an integer number (1386288002442).

Almost surely, 2^{11020112221002} is an apocalyptic number.

11020112221002 is an abundant number, since it is smaller than the sum of its proper divisors (11160495818070).

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

11020112221002 is a wasteful number, since it uses less digits than its factorization.

11020112221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698633093.

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

Adding to 11020112221002 its reverse (20012221102011), we get a palindrome (31032333323013).

The spelling of 11020112221002 in words is "eleven trillion, twenty billion, one hundred twelve million, two hundred twenty-one thousand, two".