10020001211 has 16 divisors (see below), whose sum is σ = 11123464320. Its totient is φ = 8948833920.

The previous prime is 10020001181. The next prime is 10020001213. The reversal of 10020001211 is 11210002001.

It is a cyclic number.

It is not a de Polignac number, because 10020001211 - 2²⁶ = 9952892347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211456 + ... + 1219698.

It is an arithmetic number, because the mean of its divisors is an integer number (695216520).

Almost surely, 2^10020001211 is an apocalyptic number.

10020001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10020001211 is a deficient number, since it is larger than the sum of its proper divisors (1103463109).

10020001211 is a wasteful number, since it uses less digits than its factorization.

10020001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10020001211 its reverse (11210002001), we get a palindrome (21230003212).

The spelling of 10020001211 in words is "ten billion, twenty million, one thousand, two hundred eleven".