10001210001 has 16 divisors (see below), whose sum is σ = 13702592064. Its totient is φ = 6483841344.

The previous prime is 10001209951. The next prime is 10001210003.

10001210001 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 10001210001 - 2⁹ = 10001209489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001210003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196170 + ... + 241836.

It is an arithmetic number, because the mean of its divisors is an integer number (856412004).

Almost surely, 2^10001210001 is an apocalyptic number.

It is an amenable number.

10001210001 is a deficient number, since it is larger than the sum of its proper divisors (3701382063).

10001210001 is a wasteful number, since it uses less digits than its factorization.

10001210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47680.

The product of its (nonzero) digits is 2, while the sum is 6.

The spelling of 10001210001 in words is "ten billion, one million, two hundred ten thousand, one".