1200212000211 has 32 divisors (see below), whose sum is σ = 1839396976128. Its totient is φ = 681900963840.

The previous prime is 1200212000131. The next prime is 1200212000219. The reversal of 1200212000211 is 1120002120021.

It is not a de Polignac number, because 1200212000211 - 2¹⁹ = 1200211475923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200212000219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7258225 + ... + 7421741.

It is an arithmetic number, because the mean of its divisors is an integer number (57481155504).

Almost surely, 2^{1200212000211} is an apocalyptic number.

1200212000211 is a deficient number, since it is larger than the sum of its proper divisors (639184975917).

1200212000211 is a wasteful number, since it uses less digits than its factorization.

1200212000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165531.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1200212000211 its reverse (1120002120021), we get a palindrome (2320214120232).

The spelling of 1200212000211 in words is "one trillion, two hundred billion, two hundred twelve million, two hundred eleven", and thus it is an aban number.