11002020222012 has 96 divisors (see below), whose sum is σ = 25901884276800. Its totient is φ = 3634584348672.

The previous prime is 11002020221981. The next prime is 11002020222019. The reversal of 11002020222012 is 21022202020011.

It is a junction number, because it is equal to n+sod(n) for n = 11002020221982 and 11002020222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002020222019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844159848 + ... + 844172880.

It is an arithmetic number, because the mean of its divisors is an integer number (269811294550).

Almost surely, 2^{11002020222012} is an apocalyptic number.

11002020222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11002020222012 is an abundant number, since it is smaller than the sum of its proper divisors (14899864054788).

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

11002020222012 is a wasteful number, since it uses less digits than its factorization.

11002020222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14655 (or 14653 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11002020222012 its reverse (21022202020011), we get a palindrome (32024222242023).

The spelling of 11002020222012 in words is "eleven trillion, two billion, twenty million, two hundred twenty-two thousand, twelve".