11020221022101 has 16 divisors (see below), whose sum is σ = 14789309660160. Its totient is φ = 7299006960240.

The previous prime is 11020221022093. The next prime is 11020221022141. The reversal of 11020221022101 is 10122012202011.

It is not a de Polignac number, because 11020221022101 - 2³ = 11020221022093 is a prime.

It is a super-3 number, since 3×11020221022101³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020221022141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2912571 + ... + 5524808.

It is an arithmetic number, because the mean of its divisors is an integer number (924331853760).

Almost surely, 2^{11020221022101} is an apocalyptic number.

It is an amenable number.

11020221022101 is a deficient number, since it is larger than the sum of its proper divisors (3769088638059).

11020221022101 is a wasteful number, since it uses less digits than its factorization.

11020221022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440216.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020221022101 its reverse (10122012202011), we get a palindrome (21142233224112).

The spelling of 11020221022101 in words is "eleven trillion, twenty billion, two hundred twenty-one million, twenty-two thousand, one hundred one".