11032012220221 has 8 divisors (see below), whose sum is σ = 11515955584320. Its totient is φ = 10548426411072.

The previous prime is 11032012220197. The next prime is 11032012220249. The reversal of 11032012220221 is 12202221023011.

11032012220221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11032012220221 - 2¹⁵ = 11032012187453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032012221221) 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, 89325676 + ... + 89449093.

It is an arithmetic number, because the mean of its divisors is an integer number (1439494448040).

Almost surely, 2^{11032012220221} is an apocalyptic number.

It is an amenable number.

11032012220221 is a deficient number, since it is larger than the sum of its proper divisors (483943364099).

11032012220221 is a wasteful number, since it uses less digits than its factorization.

11032012220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178777475.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11032012220221 its reverse (12202221023011), we get a palindrome (23234233243232).

The spelling of 11032012220221 in words is "eleven trillion, thirty-two billion, twelve million, two hundred twenty thousand, two hundred twenty-one".