11101222210001 has 8 divisors (see below), whose sum is σ = 13840484833344. Its totient is φ = 8650303020720.

The previous prime is 11101222209971. The next prime is 11101222210051. The reversal of 11101222210001 is 10001222210111.

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 11101222210001 - 2¹⁸ = 11101221947857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11101222210051) 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, 72085858430 + ... + 72085858583.

It is an arithmetic number, because the mean of its divisors is an integer number (1730060604168).

Almost surely, 2^{11101222210001} is an apocalyptic number.

11101222210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11101222210001 is a deficient number, since it is larger than the sum of its proper divisors (2739262623343).

11101222210001 is a wasteful number, since it uses less digits than its factorization.

11101222210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144171717031.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101222210001 its reverse (10001222210111), we get a palindrome (21102444420112).

The spelling of 11101222210001 in words is "eleven trillion, one hundred one billion, two hundred twenty-two million, two hundred ten thousand, one".