212001121100212 has 12 divisors (see below), whose sum is σ = 371002088052736. Its totient is φ = 106000524513720.

The previous prime is 212001121100123. The next prime is 212001121100213.

212001121100212 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212001121100213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7650637 + ... + 21966667.

Almost surely, 2^{212001121100212} is an apocalyptic number.

It is an amenable number.

212001121100212 is a deficient number, since it is larger than the sum of its proper divisors (159000966952524).

212001121100212 is a wasteful number, since it uses less digits than its factorization.

212001121100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018198 (or 18018196 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The spelling of 212001121100212 in words is "two hundred twelve trillion, one billion, one hundred twenty-one million, one hundred thousand, two hundred twelve".