11221210001101 has 8 divisors (see below), whose sum is σ = 11465878891104. Its totient is φ = 10977761405520.

The previous prime is 11221210001069. The next prime is 11221210001119. The reversal of 11221210001101 is 10110001212211.

It is a happy number.

11221210001101 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 a cyclic number.

It is not a de Polignac number, because 11221210001101 - 2⁵ = 11221210001069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221210004101) 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, 305055015 + ... + 305091796.

It is an arithmetic number, because the mean of its divisors is an integer number (1433234861388).

Almost surely, 2^{11221210001101} is an apocalyptic number.

It is an amenable number.

11221210001101 is a deficient number, since it is larger than the sum of its proper divisors (244668890003).

11221210001101 is an equidigital number, since it uses as much as digits as its factorization.

11221210001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610147211.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11221210001101 its reverse (10110001212211), we get a palindrome (21331211213312).

The spelling of 11221210001101 in words is "eleven trillion, two hundred twenty-one billion, two hundred ten million, one thousand, one hundred one".