11220120202022 has 64 divisors (see below), whose sum is σ = 17859840768000. Its totient is φ = 5280210270720.

The previous prime is 11220120201959. The next prime is 11220120202037. The reversal of 11220120202022 is 22020202102211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96070979 + ... + 96187697.

It is an arithmetic number, because the mean of its divisors is an integer number (279060012000).

Almost surely, 2^{11220120202022} is an apocalyptic number.

11220120202022 is a deficient number, since it is larger than the sum of its proper divisors (6639720565978).

11220120202022 is a wasteful number, since it uses less digits than its factorization.

11220120202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117141.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11220120202022 its reverse (22020202102211), we get a palindrome (33240322304233).

The spelling of 11220120202022 in words is "eleven trillion, two hundred twenty billion, one hundred twenty million, two hundred two thousand, twenty-two".