12223210320106 has 4 divisors (see below), whose sum is σ = 18334815480162. Its totient is φ = 6111605160052.

The previous prime is 12223210320091. The next prime is 12223210320121. The reversal of 12223210320106 is 60102301232221.

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

It is an interprime number because it is at equal distance from previous prime (12223210320091) and next prime (12223210320121).

It can be written as a sum of positive squares in only one way, i.e., 10706147600625 + 1517062719481 = 3272025^2 + 1231691^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055802580025 + ... + 3055802580028.

Almost surely, 2^{12223210320106} is an apocalyptic number.

12223210320106 is a deficient number, since it is larger than the sum of its proper divisors (6111605160056).

12223210320106 is an equidigital number, since it uses as much as digits as its factorization.

12223210320106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111605160055.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12223210320106 its reverse (60102301232221), we get a palindrome (72325511552327).

The spelling of 12223210320106 in words is "twelve trillion, two hundred twenty-three billion, two hundred ten million, three hundred twenty thousand, one hundred six".