11022110012001 has 48 divisors (see below), whose sum is σ = 16695635572224. Its totient is φ = 6456464256000.

The previous prime is 11022110011987. The next prime is 11022110012009. The reversal of 11022110012001 is 10021001122011.

It is not a de Polignac number, because 11022110012001 - 2³¹ = 11019962528353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022110012009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8354161 + ... + 9583121.

It is an arithmetic number, because the mean of its divisors is an integer number (347825741088).

Almost surely, 2^{11022110012001} is an apocalyptic number.

11022110012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11022110012001 is a deficient number, since it is larger than the sum of its proper divisors (5673525560223).

11022110012001 is a wasteful number, since it uses less digits than its factorization.

11022110012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229814 (or 1229803 counting only the distinct ones).

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

Adding to 11022110012001 its reverse (10021001122011), we get a palindrome (21043111134012).

The spelling of 11022110012001 in words is "eleven trillion, twenty-two billion, one hundred ten million, twelve thousand, one".