10001001012211 has 8 divisors (see below), whose sum is σ = 10910205844848. Its totient is φ = 9091800000000.

The previous prime is 10001001012209. The next prime is 10001001012257. The reversal of 10001001012211 is 11221010010001.

10001001012211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10001001012211 - 2¹ = 10001001012209 is a prime.

It is a super-2 number, since 2×10001001012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001001012511) 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, 9394911 + ... + 10405111.

It is an arithmetic number, because the mean of its divisors is an integer number (1363775730606).

Almost surely, 2^{10001001012211} is an apocalyptic number.

10001001012211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10001001012211 is a deficient number, since it is larger than the sum of its proper divisors (909204832637).

10001001012211 is a wasteful number, since it uses less digits than its factorization.

10001001012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910213.

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

Adding to 10001001012211 its reverse (11221010010001), we get a palindrome (21222011022212).

The spelling of 10001001012211 in words is "ten trillion, one billion, one million, twelve thousand, two hundred eleven".