11001022102101 has 32 divisors (see below), whose sum is σ = 15343232256000. Its totient is φ = 6997979723328.

The previous prime is 11001022102093. The next prime is 11001022102117. The reversal of 11001022102101 is 10120122010011.

It is not a de Polignac number, because 11001022102101 - 2³ = 11001022102093 is a prime.

It is a super-2 number, since 2×11001022102101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001022102171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200468695 + ... + 200523563.

It is an arithmetic number, because the mean of its divisors is an integer number (479476008000).

Almost surely, 2^{11001022102101} is an apocalyptic number.

It is an amenable number.

11001022102101 is a deficient number, since it is larger than the sum of its proper divisors (4342210153899).

11001022102101 is a wasteful number, since it uses less digits than its factorization.

11001022102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61953.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11001022102101 its reverse (10120122010011), we get a palindrome (21121144112112).

The spelling of 11001022102101 in words is "eleven trillion, one billion, twenty-two million, one hundred two thousand, one hundred one".