11021200112002 has 32 divisors (see below), whose sum is σ = 16809503495472. Its totient is φ = 5418846633984.

The previous prime is 11021200111973. The next prime is 11021200112003. The reversal of 11021200112002 is 20021100212011.

It can be written as a sum of positive squares in 8 ways, for example, as 50127179881 + 10971072932121 = 223891^2 + 3312261^2 .

It is not an unprimeable number, because it can be changed into a prime (11021200112003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54174858 + ... + 54377914.

Almost surely, 2^{11021200112002} is an apocalyptic number.

11021200112002 is a deficient number, since it is larger than the sum of its proper divisors (5788303383470).

11021200112002 is a wasteful number, since it uses less digits than its factorization.

11021200112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205062.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11021200112002 its reverse (20021100212011), we get a palindrome (31042300324013).

The spelling of 11021200112002 in words is "eleven trillion, twenty-one billion, two hundred million, one hundred twelve thousand, two".