10010001212101 has 16 divisors (see below), whose sum is σ = 10943936647488. Its totient is φ = 9080056972800.

The previous prime is 10010001212039. The next prime is 10010001212131. The reversal of 10010001212101 is 10121210001001.

It is a de Polignac number, because none of the positive numbers 2^k-10010001212101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010001212131) 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, 141442741 + ... + 141513493.

It is an arithmetic number, because the mean of its divisors is an integer number (683996040468).

Almost surely, 2^{10010001212101} is an apocalyptic number.

10010001212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10010001212101 is a deficient number, since it is larger than the sum of its proper divisors (933935435387).

10010001212101 is a wasteful number, since it uses less digits than its factorization.

10010001212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98772.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010001212101 its reverse (10121210001001), we get a palindrome (20131211213102).

The spelling of 10010001212101 in words is "ten trillion, ten billion, one million, two hundred twelve thousand, one hundred one".