22102000001001 has 24 divisors (see below), whose sum is σ = 33054374695680. Its totient is φ = 14214341865696.

The previous prime is 22102000000987. The next prime is 22102000001033. The reversal of 22102000001001 is 10010000020122.

It is not a de Polignac number, because 22102000001001 - 2⁶ = 22102000000937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (22102000001071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36103161 + ... + 36710246.

It is an arithmetic number, because the mean of its divisors is an integer number (1377265612320).

Almost surely, 2^{22102000001001} is an apocalyptic number.

It is an amenable number.

22102000001001 is a deficient number, since it is larger than the sum of its proper divisors (10952374694679).

22102000001001 is a wasteful number, since it uses less digits than its factorization.

22102000001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72814605 (or 72814602 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22102000001001 its reverse (10010000020122), we get a palindrome (32112000021123).

The spelling of 22102000001001 in words is "twenty-two trillion, one hundred two billion, one thousand, one".