11031222012102 has 16 divisors (see below), whose sum is σ = 24513826693680. Its totient is φ = 3677074004016.

The previous prime is 11031222012091. The next prime is 11031222012227. The reversal of 11031222012102 is 20121022213011.

11031222012102 is a `hidden beast` number, since 1 + 10 + 312 + 220 + 121 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102140944503 + ... + 102140944610.

It is an arithmetic number, because the mean of its divisors is an integer number (1532114168355).

Almost surely, 2^{11031222012102} is an apocalyptic number.

11031222012102 is an abundant number, since it is smaller than the sum of its proper divisors (13482604681578).

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

11031222012102 is a wasteful number, since it uses less digits than its factorization.

11031222012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204281889124 (or 204281889118 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11031222012102 its reverse (20121022213011), we get a palindrome (31152244225113).

The spelling of 11031222012102 in words is "eleven trillion, thirty-one billion, two hundred twenty-two million, twelve thousand, one hundred two".