11002112120102 has 64 divisors (see below), whose sum is σ = 17614636876800. Its totient is φ = 5142327974784.

The previous prime is 11002112120101. The next prime is 11002112120161. The reversal of 11002112120102 is 20102121120011.

It is a super-2 number, since 2×11002112120102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002112120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719131649 + ... + 719146947.

It is an arithmetic number, because the mean of its divisors is an integer number (275228701200).

Almost surely, 2^{11002112120102} is an apocalyptic number.

11002112120102 is a deficient number, since it is larger than the sum of its proper divisors (6612524756698).

11002112120102 is a wasteful number, since it uses less digits than its factorization.

11002112120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16517.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11002112120102 its reverse (20102121120011), we get a palindrome (31104233240113).

The spelling of 11002112120102 in words is "eleven trillion, two billion, one hundred twelve million, one hundred twenty thousand, one hundred two".