1212212000211 has 8 divisors (see below), whose sum is σ = 1624404691200. Its totient is φ = 804080321352.

The previous prime is 1212212000203. The next prime is 1212212000239. The reversal of 1212212000211 is 1120002122121.

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

It is not a de Polignac number, because 1212212000211 - 2³ = 1212212000203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212212000201) 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, 1015252335 + ... + 1015253528.

It is an arithmetic number, because the mean of its divisors is an integer number (203050586400).

Almost surely, 2^{1212212000211} is an apocalyptic number.

1212212000211 is a deficient number, since it is larger than the sum of its proper divisors (412192690989).

1212212000211 is a wasteful number, since it uses less digits than its factorization.

1212212000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030506065.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1212212000211 its reverse (1120002122121), we get a palindrome (2332214122332).

The spelling of 1212212000211 in words is "one trillion, two hundred twelve billion, two hundred twelve million, two hundred eleven", and thus it is an aban number.