12223140212324 has 6 divisors (see below), whose sum is σ = 21390495371574. Its totient is φ = 6111570106160.

The previous prime is 12223140212279. The next prime is 12223140212357. The reversal of 12223140212324 is 42321204132221.

It can be written as a sum of positive squares in only one way, i.e., 11060732789824 + 1162407422500 = 3325768^2 + 1078150^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527892526537 + ... + 1527892526544.

It is an arithmetic number, because the mean of its divisors is an integer number (3565082561929).

Almost surely, 2^{12223140212324} is an apocalyptic number.

It is an amenable number.

12223140212324 is a deficient number, since it is larger than the sum of its proper divisors (9167355159250).

12223140212324 is a wasteful number, since it uses less digits than its factorization.

12223140212324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055785053085 (or 3055785053083 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12223140212324 its reverse (42321204132221), we get a palindrome (54544344344545).

The spelling of 12223140212324 in words is "twelve trillion, two hundred twenty-three billion, one hundred forty million, two hundred twelve thousand, three hundred twenty-four".