212322033223 has 2 divisors, whose sum is σ = 212322033224. Its totient is φ = 212322033222.

The previous prime is 212322033197. The next prime is 212322033241. The reversal of 212322033223 is 322330223212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212322033223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212322033293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161016611 + 106161016612.

It is an arithmetic number, because the mean of its divisors is an integer number (106161016612).

Almost surely, 2^212322033223 is an apocalyptic number.

212322033223 is a deficient number, since it is larger than the sum of its proper divisors (1).

212322033223 is an equidigital number, since it uses as much as digits as its factorization.

212322033223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 212322033223 its reverse (322330223212), we get a palindrome (534652256435).

The spelling of 212322033223 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-three thousand, two hundred twenty-three".