10010021211 has 6 divisors (see below), whose sum is σ = 14458919540. Its totient is φ = 6673347468.

The previous prime is 10010021201. The next prime is 10010021257. The reversal of 10010021211 is 11212001001.

It is a happy number.

10010021211 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 10010021211 - 2¹¹ = 10010019163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1112224579 = 10010021211 / (1 + 0 + 0 + 1 + 0 + 0 + 2 + 1 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010021193 and 10010021202.

It is not an unprimeable number, because it can be changed into a prime (10010021201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556112281 + ... + 556112298.

Almost surely, 2^10010021211 is an apocalyptic number.

10010021211 is a deficient number, since it is larger than the sum of its proper divisors (4448898329).

10010021211 is a wasteful number, since it uses less digits than its factorization.

10010021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112224585 (or 1112224582 counting only the distinct ones).

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

Adding to 10010021211 its reverse (11212001001), we get a palindrome (21222022212).

The spelling of 10010021211 in words is "ten billion, ten million, twenty-one thousand, two hundred eleven".