11202120020022 has 16 divisors (see below), whose sum is σ = 22422035321280. Its totient is φ = 3731074126472.

The previous prime is 11202120020011. The next prime is 11202120020071. The reversal of 11202120020022 is 22002002120211.

It is a junction number, because it is equal to n+sod(n) for n = 11202120019983 and 11202120020010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 741461868 + ... + 741476975.

It is an arithmetic number, because the mean of its divisors is an integer number (1401377207580).

Almost surely, 2^{11202120020022} is an apocalyptic number.

11202120020022 is an abundant number, since it is smaller than the sum of its proper divisors (11219915301258).

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

11202120020022 is a wasteful number, since it uses less digits than its factorization.

11202120020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482940107.

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

Adding to 11202120020022 its reverse (22002002120211), we get a palindrome (33204122140233).

The spelling of 11202120020022 in words is "eleven trillion, two hundred two billion, one hundred twenty million, twenty thousand, twenty-two".