12223220122110 has 16 divisors (see below), whose sum is σ = 29335728293136. Its totient is φ = 3259525365888.

The previous prime is 12223220122109. The next prime is 12223220122111. The reversal of 12223220122110 is 1122102232221.

It is an interprime number because it is at equal distance from previous prime (12223220122109) and next prime (12223220122111).

It is a super-2 number, since 2×12223220122110² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223220122111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203720335339 + ... + 203720335398.

It is an arithmetic number, because the mean of its divisors is an integer number (1833483018321).

Almost surely, 2^{12223220122110} is an apocalyptic number.

12223220122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223220122110 is an abundant number, since it is smaller than the sum of its proper divisors (17112508171026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223220122110 is a wasteful number, since it uses less digits than its factorization.

12223220122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407440670747.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12223220122110 its reverse (1122102232221), we get a palindrome (13345322354331).

The spelling of 12223220122110 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty million, one hundred twenty-two thousand, one hundred ten".