11000022220020 has 24 divisors (see below), whose sum is σ = 30800062216224. Its totient is φ = 2933339258656.

The previous prime is 11000022220001. The next prime is 11000022220051. The reversal of 11000022220020 is 2002222000011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11000022219978 and 11000022220005.

It is a congruent number.

It is an unprimeable number.

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, 91666851774 + ... + 91666851893.

It is an arithmetic number, because the mean of its divisors is an integer number (1283335925676).

Almost surely, 2^{11000022220020} is an apocalyptic number.

11000022220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000022220020 is an abundant number, since it is smaller than the sum of its proper divisors (19800039996204).

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

11000022220020 is a wasteful number, since it uses less digits than its factorization.

11000022220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183333703679 (or 183333703677 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 11000022220020 its reverse (2002222000011), we get a palindrome (13002244220031).

The spelling of 11000022220020 in words is "eleven trillion, twenty-two million, two hundred twenty thousand, twenty".