12212210110022 has 32 divisors (see below), whose sum is σ = 19877601744000. Its totient is φ = 5593562310528.

The previous prime is 12212210110007. The next prime is 12212210110073. The reversal of 12212210110022 is 22001101221221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916179 + ... + 5738337.

It is an arithmetic number, because the mean of its divisors is an integer number (621175054500).

Almost surely, 2^{12212210110022} is an apocalyptic number.

12212210110022 is a deficient number, since it is larger than the sum of its proper divisors (7665391633978).

12212210110022 is a wasteful number, since it uses less digits than its factorization.

12212210110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823440.

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

Adding to 12212210110022 its reverse (22001101221221), we get a palindrome (34213311331243).

The spelling of 12212210110022 in words is "twelve trillion, two hundred twelve billion, two hundred ten million, one hundred ten thousand, twenty-two".