11020221020202 has 32 divisors (see below), whose sum is σ = 23375385119232. Its totient is φ = 3451628465664.

The previous prime is 11020221020177. The next prime is 11020221020203. The reversal of 11020221020202 is 20202012202011.

It is not an unprimeable number, because it can be changed into a prime (11020221020203) 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, 88934283 + ... + 89058110.

It is an arithmetic number, because the mean of its divisors is an integer number (730480784976).

Almost surely, 2^{11020221020202} is an apocalyptic number.

11020221020202 is an abundant number, since it is smaller than the sum of its proper divisors (12355164099030).

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

11020221020202 is a wasteful number, since it uses less digits than its factorization.

11020221020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177993022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11020221020202 its reverse (20202012202011), we get a palindrome (31222233222213).

The spelling of 11020221020202 in words is "eleven trillion, twenty billion, two hundred twenty-one million, twenty thousand, two hundred two".