12021101000211 has 16 divisors (see below), whose sum is σ = 16800903504000. Its totient is φ = 7636774313280.

The previous prime is 12021101000201. The next prime is 12021101000219. The reversal of 12021101000211 is 11200010112021.

It is not a de Polignac number, because 12021101000211 - 2¹¹ = 12021100998163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12021101000219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136419461 + ... + 1136430038.

It is an arithmetic number, because the mean of its divisors is an integer number (1050056469000).

Almost surely, 2^{12021101000211} is an apocalyptic number.

12021101000211 is a deficient number, since it is larger than the sum of its proper divisors (4779802503789).

12021101000211 is a wasteful number, since it uses less digits than its factorization.

12021101000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272849586.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12021101000211 its reverse (11200010112021), we get a palindrome (23221111112232).

The spelling of 12021101000211 in words is "twelve trillion, twenty-one billion, one hundred one million, two hundred eleven", and thus it is an aban number.