11220012100102 has 32 divisors (see below), whose sum is σ = 18160811522784. Its totient is φ = 5168132486400.

The previous prime is 11220012100067. The next prime is 11220012100181. The reversal of 11220012100102 is 20100121002211.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 250050273 + ... + 250095139.

It is an arithmetic number, because the mean of its divisors is an integer number (567525360087).

Almost surely, 2^{11220012100102} is an apocalyptic number.

11220012100102 is a deficient number, since it is larger than the sum of its proper divisors (6940799422682).

11220012100102 is a wasteful number, since it uses less digits than its factorization.

11220012100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63864.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11220012100102 its reverse (20100121002211), we get a palindrome (31320133102313).

The spelling of 11220012100102 in words is "eleven trillion, two hundred twenty billion, twelve million, one hundred thousand, one hundred two".