12122210210122 has 16 divisors (see below), whose sum is σ = 18186610248000. Its totient is φ = 6060006912960.

The previous prime is 12122210210083. The next prime is 12122210210189. The reversal of 12122210210122 is 22101201222121.

It is a self number, because there is not a number n which added to its sum of digits gives 12122210210122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441130779 + ... + 441158257.

It is an arithmetic number, because the mean of its divisors is an integer number (1136663140500).

Almost surely, 2^{12122210210122} is an apocalyptic number.

12122210210122 is a deficient number, since it is larger than the sum of its proper divisors (6064400037878).

12122210210122 is a wasteful number, since it uses less digits than its factorization.

12122210210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59421.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12122210210122 its reverse (22101201222121), we get a palindrome (34223411432243).

The spelling of 12122210210122 in words is "twelve trillion, one hundred twenty-two billion, two hundred ten million, two hundred ten thousand, one hundred twenty-two".