11022120010001 has 8 divisors (see below), whose sum is σ = 11074776943680. Its totient is φ = 10969549613968.

The previous prime is 11022120009977. The next prime is 11022120010019. The reversal of 11022120010001 is 10001002122011.

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 11022120010001 - 2²⁶ = 11022052901137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022120010501) 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, 21379061 + ... + 21888546.

It is an arithmetic number, because the mean of its divisors is an integer number (1384347117960).

Almost surely, 2^{11022120010001} is an apocalyptic number.

It is an amenable number.

11022120010001 is a deficient number, since it is larger than the sum of its proper divisors (52656933679).

11022120010001 is an equidigital number, since it uses as much as digits as its factorization.

11022120010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43268823.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11022120010001 its reverse (10001002122011), we get a palindrome (21023122132012).

The spelling of 11022120010001 in words is "eleven trillion, twenty-two billion, one hundred twenty million, ten thousand, one".