11202001021092 has 48 divisors (see below), whose sum is σ = 30231906388992. Its totient is φ = 3162010613280.

The previous prime is 11202001021049. The next prime is 11202001021093. The reversal of 11202001021092 is 29012010020211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11202001021093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803349384 + ... + 803363327.

It is an arithmetic number, because the mean of its divisors is an integer number (629831383104).

Almost surely, 2^{11202001021092} is an apocalyptic number.

11202001021092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202001021092 is an abundant number, since it is smaller than the sum of its proper divisors (19029905367900).

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

11202001021092 is a wasteful number, since it uses less digits than its factorization.

11202001021092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606712808 (or 1606712806 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 11202001021092 in words is "eleven trillion, two hundred two billion, one million, twenty-one thousand, ninety-two".