11020202121022 has 8 divisors (see below), whose sum is σ = 16530358282200. Its totient is φ = 5510082693624.

The previous prime is 11020202120999. The next prime is 11020202121037. The reversal of 11020202121022 is 22012120202011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11020202120987 and 11020202121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8420772 + ... + 9641047.

It is an arithmetic number, because the mean of its divisors is an integer number (2066294785275).

Almost surely, 2^{11020202121022} is an apocalyptic number.

11020202121022 is a deficient number, since it is larger than the sum of its proper divisors (5510156161178).

11020202121022 is a wasteful number, since it uses less digits than its factorization.

11020202121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18366890.

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

Adding to 11020202121022 its reverse (22012120202011), we get a palindrome (33032322323033).

The spelling of 11020202121022 in words is "eleven trillion, twenty billion, two hundred two million, one hundred twenty-one thousand, twenty-two".