12223002121022 has 96 divisors (see below), whose sum is σ = 24638861322720. Its totient is φ = 4481453598720.

The previous prime is 12223002121013. The next prime is 12223002121061. The reversal of 12223002121022 is 22012120032221.

It is a junction number, because it is equal to n+sod(n) for n = 12223002120985 and 12223002121003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143431658 + ... + 143516850.

It is an arithmetic number, because the mean of its divisors is an integer number (256654805445).

Almost surely, 2^{12223002121022} is an apocalyptic number.

12223002121022 is an abundant number, since it is smaller than the sum of its proper divisors (12415859201698).

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

12223002121022 is a wasteful number, since it uses less digits than its factorization.

12223002121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93066 (or 93059 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12223002121022 its reverse (22012120032221), we get a palindrome (34235122153243).

The spelling of 12223002121022 in words is "twelve trillion, two hundred twenty-three billion, two million, one hundred twenty-one thousand, twenty-two".