12122210210123 has 8 divisors (see below), whose sum is σ = 13268699196816. Its totient is φ = 11006294263200.

The previous prime is 12122210210083. The next prime is 12122210210189. The reversal of 12122210210123 is 32101201222121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12122210210123 - 2¹² = 12122210206027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12122210210095 and 12122210210104.

It is not an unprimeable number, because it can be changed into a prime (12122210210923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7643259113 + ... + 7643260698.

It is an arithmetic number, because the mean of its divisors is an integer number (1658587399602).

Almost surely, 2^{12122210210123} is an apocalyptic number.

12122210210123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12122210210123 is a deficient number, since it is larger than the sum of its proper divisors (1146488986693).

12122210210123 is a wasteful number, since it uses less digits than its factorization.

12122210210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286519885.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12122210210123 its reverse (32101201222121), we get a palindrome (44223411432244).

The spelling of 12122210210123 in words is "twelve trillion, one hundred twenty-two billion, two hundred ten million, two hundred ten thousand, one hundred twenty-three".