11002021012002 has 32 divisors (see below), whose sum is σ = 22251888302400. Its totient is φ = 3626034883328.

The previous prime is 11002021011931. The next prime is 11002021012049. The reversal of 11002021012002 is 20021012020011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20674873 + ... + 21200339.

It is an arithmetic number, because the mean of its divisors is an integer number (695371509450).

Almost surely, 2^{11002021012002} is an apocalyptic number.

11002021012002 is an abundant number, since it is smaller than the sum of its proper divisors (11249867290398).

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

11002021012002 is a wasteful number, since it uses less digits than its factorization.

11002021012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564770.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11002021012002 its reverse (20021012020011), we get a palindrome (31023033032013).

The spelling of 11002021012002 in words is "eleven trillion, two billion, twenty-one million, twelve thousand, two".