212002001211 has 32 divisors (see below), whose sum is σ = 379528063488. Its totient is φ = 101659299840.

The previous prime is 212002001203. The next prime is 212002001243. The reversal of 212002001211 is 112100200212.

It is not a de Polignac number, because 212002001211 - 2³ = 212002001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212002001611) 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, 35295366 + ... + 35301371.

It is an arithmetic number, because the mean of its divisors is an integer number (11860251984).

Almost surely, 2^212002001211 is an apocalyptic number.

212002001211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212002001211 is a deficient number, since it is larger than the sum of its proper divisors (167526062277).

212002001211 is a wasteful number, since it uses less digits than its factorization.

212002001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70596771.

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

Adding to 212002001211 its reverse (112100200212), we get a palindrome (324102201423).

The spelling of 212002001211 in words is "two hundred twelve billion, two million, one thousand, two hundred eleven".