2001102000122 has 8 divisors (see below), whose sum is σ = 3001722211872.
Its totient is φ = 1000527929500.
The previous prime is 2001101999957. The next prime is 2001102000167. The reversal of 2001102000122 is 2210002011002.
Adding to 2001102000122 its reverse (2210002011002), we get a palindrome (4211104011124).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11426654 + ... + 11600457.
It is an arithmetic number, because the mean of its divisors is an integer number (375215276484).
Almost surely, 22001102000122 is an apocalyptic number.
2001102000122 is a deficient number, since it is larger than the sum of its proper divisors (1000620211750).
2001102000122 is a wasteful number, since it uses less digits than its factorization.
2001102000122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23070564.
The product of its (nonzero) digits is 16, while the sum is 11.
The spelling of 2001102000122 in words is "two trillion, one billion, one hundred two million, one hundred twenty-two", and thus it is an aban number.