11202001021101 has 32 divisors (see below), whose sum is σ = 16452814989312. Its totient is φ = 6722849914560.

The previous prime is 11202001021093. The next prime is 11202001021121. The reversal of 11202001021101 is 10112010020211.

It is not a de Polignac number, because 11202001021101 - 2³ = 11202001021093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202001021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81857731 + ... + 81994463.

It is an arithmetic number, because the mean of its divisors is an integer number (514150468416).

Almost surely, 2^{11202001021101} is an apocalyptic number.

11202001021101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11202001021101 is a deficient number, since it is larger than the sum of its proper divisors (5250813968211).

11202001021101 is a wasteful number, since it uses less digits than its factorization.

11202001021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160953.

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

Adding to 11202001021101 its reverse (10112010020211), we get a palindrome (21314011041312).

The spelling of 11202001021101 in words is "eleven trillion, two hundred two billion, one million, twenty-one thousand, one hundred one".