11202121000010 has 64 divisors (see below), whose sum is σ = 21478435372800. Its totient is φ = 4194407619072.

The previous prime is 11202121000003. The next prime is 11202121000019. The reversal of 11202121000010 is 1000012120211.

It is a junction number, because it is equal to n+sod(n) for n = 11202120999955 and 11202121000000.

It is not an unprimeable number, because it can be changed into a prime (11202121000019) 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 31 ways as a sum of consecutive naturals, for example, 24239864 + ... + 24697676.

It is an arithmetic number, because the mean of its divisors is an integer number (335600552700).

Almost surely, 2^{11202121000010} is an apocalyptic number.

11202121000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202121000010 is a deficient number, since it is larger than the sum of its proper divisors (10276314372790).

11202121000010 is a wasteful number, since it uses less digits than its factorization.

11202121000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459375.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11202121000010 its reverse (1000012120211), we get a palindrome (12202133120221).

The spelling of 11202121000010 in words is "eleven trillion, two hundred two billion, one hundred twenty-one million, ten", and thus it is an aban number.