11221122200101 has 8 divisors (see below), whose sum is σ = 12241442195424. Its totient is φ = 10200838534320.

The previous prime is 11221122200089. The next prime is 11221122200117. The reversal of 11221122200101 is 10100222112211.

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 11221122200101 - 2¹⁷ = 11221122069029 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 (11221122200131) 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, 8434551 + ... + 9673876.

It is an arithmetic number, because the mean of its divisors is an integer number (1530180274428).

Almost surely, 2^{11221122200101} is an apocalyptic number.

11221122200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11221122200101 is a deficient number, since it is larger than the sum of its proper divisors (1020319995323).

11221122200101 is a wasteful number, since it uses less digits than its factorization.

11221122200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18164771.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11221122200101 its reverse (10100222112211), we get a palindrome (21321344312312).

The spelling of 11221122200101 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty-two million, two hundred thousand, one hundred one".