12223102030320 has 80 divisors (see below), whose sum is σ = 38410679585952. Its totient is φ = 3214843269120.

The previous prime is 12223102030309. The next prime is 12223102030357. The reversal of 12223102030320 is 2303020132221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12223102030320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348815301 + ... + 348850340.

Almost surely, 2^{12223102030320} is an apocalyptic number.

12223102030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223102030320 is an abundant number, since it is smaller than the sum of its proper divisors (26187577555632).

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

12223102030320 is a wasteful number, since it uses less digits than its factorization.

12223102030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697665730 (or 697665724 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12223102030320 its reverse (2303020132221), we get a palindrome (14526122162541).

The spelling of 12223102030320 in words is "twelve trillion, two hundred twenty-three billion, one hundred two million, thirty thousand, three hundred twenty".