11022010200020 has 24 divisors (see below), whose sum is σ = 23266150036584. Its totient is φ = 4385960534016.

The previous prime is 11022010200017. The next prime is 11022010200041. The reversal of 11022010200020 is 2000201022011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 590583028036 + 10431427171984 = 768494^2 + 3229772^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11022010199974 and 11022010200010.

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, 1427717669 + ... + 1427725388.

It is an arithmetic number, because the mean of its divisors is an integer number (969422918191).

Almost surely, 2^{11022010200020} is an apocalyptic number.

11022010200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022010200020 is an abundant number, since it is smaller than the sum of its proper divisors (12244139836564).

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

11022010200020 is a wasteful number, since it uses less digits than its factorization.

11022010200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855443259 (or 2855443257 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11022010200020 its reverse (2000201022011), we get a palindrome (13022211222031).

The spelling of 11022010200020 in words is "eleven trillion, twenty-two billion, ten million, two hundred thousand, twenty".