10000020111211 has 8 divisors (see below), whose sum is σ = 10875878690544. Its totient is φ = 9139393855200.

The previous prime is 10000020111163. The next prime is 10000020111217. The reversal of 10000020111211 is 11211102000001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10000020111211 - 2⁷ = 10000020111083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000020111217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808079461 + ... + 3808082086.

It is an arithmetic number, because the mean of its divisors is an integer number (1359484836318).

Almost surely, 2^{10000020111211} is an apocalyptic number.

10000020111211 is a deficient number, since it is larger than the sum of its proper divisors (875858579333).

10000020111211 is a wasteful number, since it uses less digits than its factorization.

10000020111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616161661.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10000020111211 its reverse (11211102000001), we get a palindrome (21211122111212).

The spelling of 10000020111211 in words is "ten trillion, twenty million, one hundred eleven thousand, two hundred eleven".