211012212010108 has 12 divisors (see below), whose sum is σ = 369282924330040. Its totient is φ = 105502805058672.

The previous prime is 211012212010009. The next prime is 211012212010109. The reversal of 211012212010108 is 801010212210112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211012212010109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825092763 + ... + 825348466.

Almost surely, 2^{211012212010108} is an apocalyptic number.

It is an amenable number.

211012212010108 is a deficient number, since it is larger than the sum of its proper divisors (158270712319932).

211012212010108 is a wasteful number, since it uses less digits than its factorization.

211012212010108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650473196 (or 1650473194 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 22.

The spelling of 211012212010108 in words is "two hundred eleven trillion, twelve billion, two hundred twelve million, ten thousand, one hundred eight".