11201120210102 has 4 divisors (see below), whose sum is σ = 16801680315156. Its totient is φ = 5600560105050.

The previous prime is 11201120210101. The next prime is 11201120210177. The reversal of 11201120210102 is 20101202110211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11201120210102² (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 (11201120210101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800280052524 + ... + 2800280052527.

It is an arithmetic number, because the mean of its divisors is an integer number (4200420078789).

Almost surely, 2^{11201120210102} is an apocalyptic number.

11201120210102 is a deficient number, since it is larger than the sum of its proper divisors (5600560105054).

11201120210102 is an equidigital number, since it uses as much as digits as its factorization.

11201120210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600560105053.

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

Adding to 11201120210102 its reverse (20101202110211), we get a palindrome (31302322320313).

The spelling of 11201120210102 in words is "eleven trillion, two hundred one billion, one hundred twenty million, two hundred ten thousand, one hundred two".