10002020001211 has 32 divisors (see below), whose sum is σ = 11540395012608. Its totient is φ = 8491431191040.

The previous prime is 10002020001203. The next prime is 10002020001229. The reversal of 10002020001211 is 11210002020001.

It is not a de Polignac number, because 10002020001211 - 2³ = 10002020001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10002020061211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434991331 + ... + 435014323.

It is an arithmetic number, because the mean of its divisors is an integer number (360637344144).

Almost surely, 2^{10002020001211} is an apocalyptic number.

10002020001211 is a deficient number, since it is larger than the sum of its proper divisors (1538375011397).

10002020001211 is a wasteful number, since it uses less digits than its factorization.

10002020001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24451.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10002020001211 its reverse (11210002020001), we get a palindrome (21212022021212).

The spelling of 10002020001211 in words is "ten trillion, two billion, twenty million, one thousand, two hundred eleven".