11002101002 has 12 divisors (see below), whose sum is σ = 16895876850. Its totient is φ = 5373117288.

The previous prime is 11002101001. The next prime is 11002101013. The reversal of 11002101002 is 20010120011.

It can be written as a sum of positive squares in only one way, i.e., 7567086121 + 3435014881 = 86989^2 + 58609^2 .

It is not an unprimeable number, because it can be changed into a prime (11002101001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1483877 + ... + 1491272.

Almost surely, 2^11002101002 is an apocalyptic number.

11002101002 is a deficient number, since it is larger than the sum of its proper divisors (5893775848).

11002101002 is an equidigital number, since it uses as much as digits as its factorization.

11002101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975237 (or 2975194 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11002101002 its reverse (20010120011), we get a palindrome (31012221013).

The spelling of 11002101002 in words is "eleven billion, two million, one hundred one thousand, two".