11021200221202 has 32 divisors (see below), whose sum is σ = 17118895726080. Its totient is φ = 5315281782720.

The previous prime is 11021200221179. The next prime is 11021200221209. The reversal of 11021200221202 is 20212200212011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11021200221209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554906752 + ... + 554926612.

It is an arithmetic number, because the mean of its divisors is an integer number (534965491440).

Almost surely, 2^{11021200221202} is an apocalyptic number.

11021200221202 is a deficient number, since it is larger than the sum of its proper divisors (6097695504878).

11021200221202 is a wasteful number, since it uses less digits than its factorization.

11021200221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28938.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11021200221202 its reverse (20212200212011), we get a palindrome (31233400433213).

The spelling of 11021200221202 in words is "eleven trillion, twenty-one billion, two hundred million, two hundred twenty-one thousand, two hundred two".