11220020022101 has 8 divisors (see below), whose sum is σ = 12240080419008. Its totient is φ = 10199969388000.

The previous prime is 11220020022083. The next prime is 11220020022119. The reversal of 11220020022101 is 10122002002211.

It is an interprime number because it is at equal distance from previous prime (11220020022083) and next prime (11220020022119).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220020022101 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 (11220020022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75056 + ... + 4737686.

It is an arithmetic number, because the mean of its divisors is an integer number (1530010052376).

Almost surely, 2^{11220020022101} is an apocalyptic number.

11220020022101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11220020022101 is a deficient number, since it is larger than the sum of its proper divisors (1020060396907).

11220020022101 is a wasteful number, since it uses less digits than its factorization.

11220020022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881403.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11220020022101 its reverse (10122002002211), we get a palindrome (21342022024312).

It can be divided in two parts, 1122002002210 and 1, that added together give a palindrome (1122002002211).

The spelling of 11220020022101 in words is "eleven trillion, two hundred twenty billion, twenty million, twenty-two thousand, one hundred one".