11102120010102 has 16 divisors (see below), whose sum is σ = 24222807294912. Its totient is φ = 3364278790920.

The previous prime is 11102120010101. The next prime is 11102120010193. The reversal of 11102120010102 is 20101002120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102120010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84106969708 + ... + 84106969839.

It is an arithmetic number, because the mean of its divisors is an integer number (1513925455932).

Almost surely, 2^{11102120010102} is an apocalyptic number.

11102120010102 is an abundant number, since it is smaller than the sum of its proper divisors (13120687284810).

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

11102120010102 is a wasteful number, since it uses less digits than its factorization.

11102120010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168213939563.

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

Adding to 11102120010102 its reverse (20101002120111), we get a palindrome (31203122130213).

The spelling of 11102120010102 in words is "eleven trillion, one hundred two billion, one hundred twenty million, ten thousand, one hundred two".