212100110102033 has 4 divisors (see below), whose sum is σ = 212245483722480. Its totient is φ = 211954736481588.

The previous prime is 212100110102029. The next prime is 212100110102047. The reversal of 212100110102033 is 330201011001212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212100110102033 - 2² = 212100110102029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212100110132033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72686808035 + ... + 72686810952.

It is an arithmetic number, because the mean of its divisors is an integer number (53061370930620).

Almost surely, 2^{212100110102033} is an apocalyptic number.

It is an amenable number.

212100110102033 is a deficient number, since it is larger than the sum of its proper divisors (145373620447).

212100110102033 is a wasteful number, since it uses less digits than its factorization.

212100110102033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145373620446.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 212100110102033 its reverse (330201011001212), we get a palindrome (542301121103245).

The spelling of 212100110102033 in words is "two hundred twelve trillion, one hundred billion, one hundred ten million, one hundred two thousand, thirty-three".