11010202222021 has 8 divisors (see below), whose sum is σ = 11012605344000. Its totient is φ = 11007799289760.

The previous prime is 11010202222013. The next prime is 11010202222067. The reversal of 11010202222021 is 12022220201011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11010202222021 - 2³ = 11010202222013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010202221986 and 11010202222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010206222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202295550 + ... + 202349968.

It is an arithmetic number, because the mean of its divisors is an integer number (1376575668000).

Almost surely, 2^{11010202222021} is an apocalyptic number.

It is an amenable number.

11010202222021 is a deficient number, since it is larger than the sum of its proper divisors (2403121979).

11010202222021 is an equidigital number, since it uses as much as digits as its factorization.

11010202222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94859.

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

Adding to 11010202222021 its reverse (12022220201011), we get a palindrome (23032422423032).

The spelling of 11010202222021 in words is "eleven trillion, ten billion, two hundred two million, two hundred twenty-two thousand, twenty-one".