11201121202102 has 16 divisors (see below), whose sum is σ = 18095464617552. Its totient is φ = 5169363746400.

The previous prime is 11201121202049. The next prime is 11201121202127. The reversal of 11201121202102 is 20120212110211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15664413 + ... + 16363864.

It is an arithmetic number, because the mean of its divisors is an integer number (1130966538597).

Almost surely, 2^{11201121202102} is an apocalyptic number.

11201121202102 is a deficient number, since it is larger than the sum of its proper divisors (6894343415450).

11201121202102 is a wasteful number, since it uses less digits than its factorization.

11201121202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32041743.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201121202102 its reverse (20120212110211), we get a palindrome (31321333312313).

The spelling of 11201121202102 in words is "eleven trillion, two hundred one billion, one hundred twenty-one million, two hundred two thousand, one hundred two".