12213330223022 has 4 divisors (see below), whose sum is σ = 18319995334536. Its totient is φ = 6106665111510.

The previous prime is 12213330223019. The next prime is 12213330223027. The reversal of 12213330223022 is 22032203331221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12213330222982 and 12213330223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213330223027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3053332555754 + ... + 3053332555757.

It is an arithmetic number, because the mean of its divisors is an integer number (4579998833634).

Almost surely, 2^{12213330223022} is an apocalyptic number.

12213330223022 is a deficient number, since it is larger than the sum of its proper divisors (6106665111514).

12213330223022 is an equidigital number, since it uses as much as digits as its factorization.

12213330223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106665111513.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12213330223022 its reverse (22032203331221), we get a palindrome (34245533554243).

The spelling of 12213330223022 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty million, two hundred twenty-three thousand, twenty-two".