11002121001102 has 64 divisors (see below), whose sum is σ = 28877747558400. Its totient is φ = 2707288829280.

The previous prime is 11002121001089. The next prime is 11002121001173. The reversal of 11002121001102 is 20110012120011.

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, 626678452 + ... + 626696007.

It is an arithmetic number, because the mean of its divisors is an integer number (451214805600).

Almost surely, 2^{11002121001102} is an apocalyptic number.

11002121001102 is an abundant number, since it is smaller than the sum of its proper divisors (17875626557298).

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

11002121001102 is a wasteful number, since it uses less digits than its factorization.

11002121001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253374501.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11002121001102 its reverse (20110012120011), we get a palindrome (31112133121113).

The spelling of 11002121001102 in words is "eleven trillion, two billion, one hundred twenty-one million, one thousand, one hundred two".