11002101102 has 32 divisors (see below), whose sum is σ = 24461892000. Its totient is φ = 3665450304.

The previous prime is 11002101067. The next prime is 11002101127. The reversal of 11002101102 is 20110120011.

It is a happy number.

It is a super-2 number, since 2×11002101102² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

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, 52978 + ... + 157514.

It is an arithmetic number, because the mean of its divisors is an integer number (764434125).

Almost surely, 2^11002101102 is an apocalyptic number.

11002101102 is an abundant number, since it is smaller than the sum of its proper divisors (13459790898).

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

11002101102 is a wasteful number, since it uses less digits than its factorization.

11002101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106497 (or 106491 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11002101102 its reverse (20110120011), we get a palindrome (31112221113).

The spelling of 11002101102 in words is "eleven billion, two million, one hundred one thousand, one hundred two".