11210011210221 has 8 divisors (see below), whose sum is σ = 14950724550144. Its totient is φ = 7471319338560.

The previous prime is 11210011210141. The next prime is 11210011210231. The reversal of 11210011210221 is 12201211001211.

It is a happy number.

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

It is not a de Polignac number, because 11210011210221 - 2¹⁹ = 11210010685933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11210011210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210011210231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505354125 + ... + 505376306.

It is an arithmetic number, because the mean of its divisors is an integer number (1868840568768).

Almost surely, 2^{11210011210221} is an apocalyptic number.

It is an amenable number.

11210011210221 is a deficient number, since it is larger than the sum of its proper divisors (3740713339923).

11210011210221 is a wasteful number, since it uses less digits than its factorization.

11210011210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010734131.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11210011210221 its reverse (12201211001211), we get a palindrome (23411222211432).

The spelling of 11210011210221 in words is "eleven trillion, two hundred ten billion, eleven million, two hundred ten thousand, two hundred twenty-one".