212202003021233 has 4 divisors (see below), whose sum is σ = 212277708340848. Its totient is φ = 212126297701620.

The previous prime is 212202003021157. The next prime is 212202003021277. The reversal of 212202003021233 is 332120300202212.

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 212202003021233 - 2²⁰ = 212202001972657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212202003021199 and 212202003021208.

It is not an unprimeable number, because it can be changed into a prime (212202003021433) 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, 37852655603 + ... + 37852661208.

It is an arithmetic number, because the mean of its divisors is an integer number (53069427085212).

Almost surely, 2^{212202003021233} is an apocalyptic number.

It is an amenable number.

212202003021233 is a deficient number, since it is larger than the sum of its proper divisors (75705319615).

212202003021233 is an equidigital number, since it uses as much as digits as its factorization.

212202003021233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75705319614.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212202003021233 its reverse (332120300202212), we get a palindrome (544322303223445).

The spelling of 212202003021233 in words is "two hundred twelve trillion, two hundred two billion, three million, twenty-one thousand, two hundred thirty-three".