10001512211 has 8 divisors (see below), whose sum is σ = 10459929600. Its totient is φ = 9545058952.

The previous prime is 10001512193. The next prime is 10001512231. The reversal of 10001512211 is 11221510001.

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 10001512211 - 2¹⁰ = 10001511187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001512231) 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, 480611 + ... + 500988.

It is an arithmetic number, because the mean of its divisors is an integer number (1307491200).

Almost surely, 2^10001512211 is an apocalyptic number.

10001512211 is a deficient number, since it is larger than the sum of its proper divisors (458417389).

10001512211 is an equidigital number, since it uses as much as digits as its factorization.

10001512211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982065.

The product of its (nonzero) digits is 20, while the sum is 14.

The spelling of 10001512211 in words is "ten billion, one million, five hundred twelve thousand, two hundred eleven".