10001021102111 has 8 divisors (see below), whose sum is σ = 10770370440480. Its totient is φ = 9231677481312.

The previous prime is 10001021102071. The next prime is 10001021102113. The reversal of 10001021102111 is 11120112010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10001021102111 - 2²² = 10001016907807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001021102092 and 10001021102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001021102113) 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, 2630645 + ... + 5188673.

It is an arithmetic number, because the mean of its divisors is an integer number (1346296305060).

Almost surely, 2^{10001021102111} is an apocalyptic number.

10001021102111 is a deficient number, since it is larger than the sum of its proper divisors (769349338369).

10001021102111 is a wasteful number, since it uses less digits than its factorization.

10001021102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858785.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10001021102111 its reverse (11120112010001), we get a palindrome (21121133112112).

The spelling of 10001021102111 in words is "ten trillion, one billion, twenty-one million, one hundred two thousand, one hundred eleven".