11202101202021 has 8 divisors (see below), whose sum is σ = 15417945740544. Its totient is φ = 7227162065760.

The previous prime is 11202101202011. The next prime is 11202101202023. The reversal of 11202101202021 is 12020210120211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11202101202021 - 2²³ = 11202092813413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202101202023) 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 7 ways as a sum of consecutive naturals, for example, 60226350456 + ... + 60226350641.

It is an arithmetic number, because the mean of its divisors is an integer number (1927243217568).

Almost surely, 2^{11202101202021} is an apocalyptic number.

It is an amenable number.

11202101202021 is a deficient number, since it is larger than the sum of its proper divisors (4215844538523).

11202101202021 is a wasteful number, since it uses less digits than its factorization.

11202101202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120452701131.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202101202021 its reverse (12020210120211), we get a palindrome (23222311322232).

The spelling of 11202101202021 in words is "eleven trillion, two hundred two billion, one hundred one million, two hundred two thousand, twenty-one".