11000022112220 has 96 divisors (see below), whose sum is σ = 23282397081216. Its totient is φ = 4365434880000.

The previous prime is 11000022112181. The next prime is 11000022112231. The reversal of 11000022112220 is 2221122000011.

It is a junction number, because it is equal to n+sod(n) for n = 11000022112195 and 11000022112204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3665450720 + ... + 3665453720.

It is an arithmetic number, because the mean of its divisors is an integer number (242524969596).

Almost surely, 2^{11000022112220} is an apocalyptic number.

11000022112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000022112220 is an abundant number, since it is smaller than the sum of its proper divisors (12282374968996).

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

11000022112220 is a wasteful number, since it uses less digits than its factorization.

11000022112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11000022112220 its reverse (2221122000011), we get a palindrome (13221144112231).

The spelling of 11000022112220 in words is "eleven trillion, twenty-two million, one hundred twelve thousand, two hundred twenty".