212300220101033 has 4 divisors (see below), whose sum is σ = 212677307526288. Its totient is φ = 211923132675780.

The previous prime is 212300220100933. The next prime is 212300220101159. The reversal of 212300220101033 is 330101022003212.

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 a de Polignac number, because none of the positive numbers 2^k-212300220101033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212300220100996 and 212300220101014.

It is not an unprimeable number, because it can be changed into a prime (212300220104033) 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, 188543711783 + ... + 188543712908.

It is an arithmetic number, because the mean of its divisors is an integer number (53169326881572).

Almost surely, 2^{212300220101033} is an apocalyptic number.

It is an amenable number.

212300220101033 is a deficient number, since it is larger than the sum of its proper divisors (377087425255).

212300220101033 is an equidigital number, since it uses as much as digits as its factorization.

212300220101033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377087425254.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212300220101033 its reverse (330101022003212), we get a palindrome (542401242104245).

The spelling of 212300220101033 in words is "two hundred twelve trillion, three hundred billion, two hundred twenty million, one hundred one thousand, thirty-three".