11020020112002 has 64 divisors (see below), whose sum is σ = 24823044034560. Its totient is φ = 3231187713600.

The previous prime is 11020020112001. The next prime is 11020020112021. The reversal of 11020020112002 is 20021102002011.

It is not an unprimeable number, because it can be changed into a prime (11020020112001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13207249 + ... + 14016827.

It is an arithmetic number, because the mean of its divisors is an integer number (387860063040).

Almost surely, 2^{11020020112002} is an apocalyptic number.

11020020112002 is an abundant number, since it is smaller than the sum of its proper divisors (13803023922558).

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

11020020112002 is a wasteful number, since it uses less digits than its factorization.

11020020112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816279.

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

Adding to 11020020112002 its reverse (20021102002011), we get a palindrome (31041122114013).

It can be divided in two parts, 1102002011 and 2002, that multiplied together give a palindrome (2206208026022).

The spelling of 11020020112002 in words is "eleven trillion, twenty billion, twenty million, one hundred twelve thousand, two".