11021020020210 has 16 divisors (see below), whose sum is σ = 26450448048576. Its totient is φ = 2938938672048.

The previous prime is 11021020020209. The next prime is 11021020020217. The reversal of 11021020020210 is 1202002012011.

It is not an unprimeable number, because it can be changed into a prime (11021020020217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183683666974 + ... + 183683667033.

It is an arithmetic number, because the mean of its divisors is an integer number (1653153003036).

Almost surely, 2^{11021020020210} is an apocalyptic number.

11021020020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021020020210 is an abundant number, since it is smaller than the sum of its proper divisors (15429428028366).

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

11021020020210 is a wasteful number, since it uses less digits than its factorization.

11021020020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367367334017.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11021020020210 its reverse (1202002012011), we get a palindrome (12223022032221).

The spelling of 11021020020210 in words is "eleven trillion, twenty-one billion, twenty million, twenty thousand, two hundred ten".