12210122101022 has 4 divisors (see below), whose sum is σ = 18315183151536. Its totient is φ = 6105061050510.

The previous prime is 12210122101019. The next prime is 12210122101091. The reversal of 12210122101022 is 22010122101221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3052530525254 + ... + 3052530525257.

It is an arithmetic number, because the mean of its divisors is an integer number (4578795787884).

Almost surely, 2^{12210122101022} is an apocalyptic number.

12210122101022 is a deficient number, since it is larger than the sum of its proper divisors (6105061050514).

12210122101022 is an equidigital number, since it uses as much as digits as its factorization.

12210122101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105061050513.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12210122101022 its reverse (22010122101221), we get a palindrome (34220244202243).

The spelling of 12210122101022 in words is "twelve trillion, two hundred ten billion, one hundred twenty-two million, one hundred one thousand, twenty-two".