1010001002211 has 12 divisors (see below), whose sum is σ = 1459312391992. Its totient is φ = 673139206656.

The previous prime is 1010001002189. The next prime is 1010001002251. The reversal of 1010001002211 is 1122001000101.

It is a happy number.

1010001002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010001002211 - 2⁶ = 1010001002147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010001002193 and 1010001002202.

It is not an unprimeable number, because it can be changed into a prime (1010001002251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16200061 + ... + 16262286.

Almost surely, 2^{1010001002211} is an apocalyptic number.

1010001002211 is a deficient number, since it is larger than the sum of its proper divisors (449311389781).

1010001002211 is a wasteful number, since it uses less digits than its factorization.

1010001002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32465810 (or 32465807 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010001002211 its reverse (1122001000101), we get a palindrome (2132002002312).

The spelling of 1010001002211 in words is "one trillion, ten billion, one million, two thousand, two hundred eleven".