1001020010211 has 40 divisors (see below), whose sum is σ = 1622132686944. Its totient is φ = 611515785600.

The previous prime is 1001020010171. The next prime is 1001020010239. The reversal of 1001020010211 is 1120100201001.

It is a happy number.

1001020010211 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1001020010211 - 2⁶ = 1001020010147 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 1001020010193 and 1001020010202.

It is not an unprimeable number, because it can be changed into a prime (1001020020211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3325215 + ... + 3613736.

Almost surely, 2^{1001020010211} is an apocalyptic number.

1001020010211 is a deficient number, since it is larger than the sum of its proper divisors (621112676733).

1001020010211 is a wasteful number, since it uses less digits than its factorization.

1001020010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939113 (or 6939104 counting only the distinct ones).

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

Adding to 1001020010211 its reverse (1120100201001), we get a palindrome (2121120211212).

The spelling of 1001020010211 in words is "one trillion, one billion, twenty million, ten thousand, two hundred eleven".