212120010002211 has 64 divisors (see below), whose sum is σ = 298308800824320. Its totient is φ = 133927406000640.

The previous prime is 212120010002207. The next prime is 212120010002227. The reversal of 212120010002211 is 112200010021212.

It is not a de Polignac number, because 212120010002211 - 2² = 212120010002207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212120010006211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 996496756 + ... + 996709598.

It is an arithmetic number, because the mean of its divisors is an integer number (4661075012880).

Almost surely, 2^{212120010002211} is an apocalyptic number.

212120010002211 is a deficient number, since it is larger than the sum of its proper divisors (86188790822109).

212120010002211 is a wasteful number, since it uses less digits than its factorization.

212120010002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214476.

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

Adding to 212120010002211 its reverse (112200010021212), we get a palindrome (324320020023423).

The spelling of 212120010002211 in words is "two hundred twelve trillion, one hundred twenty billion, ten million, two thousand, two hundred eleven".