212232202323 has 4 divisors (see below), whose sum is σ = 282976269768. Its totient is φ = 141488134880.

The previous prime is 212232202297. The next prime is 212232202363. The reversal of 212232202323 is 323202232212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212232202323 - 2⁸ = 212232202067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212232202293 and 212232202302.

It is not an unprimeable number, because it can be changed into a prime (212232202363) 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, 35372033718 + ... + 35372033723.

It is an arithmetic number, because the mean of its divisors is an integer number (70744067442).

Almost surely, 2^212232202323 is an apocalyptic number.

212232202323 is a deficient number, since it is larger than the sum of its proper divisors (70744067445).

212232202323 is an equidigital number, since it uses as much as digits as its factorization.

212232202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70744067444.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212232202323 its reverse (323202232212), we get a palindrome (535434434535).

The spelling of 212232202323 in words is "two hundred twelve billion, two hundred thirty-two million, two hundred two thousand, three hundred twenty-three".