11020110102220 has 24 divisors (see below), whose sum is σ = 23142883995504. Its totient is φ = 4407919701696.

The previous prime is 11020110102167. The next prime is 11020110102289. The reversal of 11020110102220 is 2220101102011.

It is a self number, because there is not a number n which added to its sum of digits gives 11020110102220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7042774 + ... + 8464093.

It is an arithmetic number, because the mean of its divisors is an integer number (964286833146).

Almost surely, 2^{11020110102220} is an apocalyptic number.

11020110102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020110102220 is an abundant number, since it is smaller than the sum of its proper divisors (12122773893284).

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

11020110102220 is a wasteful number, since it uses less digits than its factorization.

11020110102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542409 (or 15542407 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020110102220 its reverse (2220101102011), we get a palindrome (13240211204231).

The spelling of 11020110102220 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred two thousand, two hundred twenty".