12223140022042 has 32 divisors (see below), whose sum is σ = 18497374182144. Its totient is φ = 6057467208000.

The previous prime is 12223140022001. The next prime is 12223140022061. The reversal of 12223140022042 is 24022004132221.

It is a junction number, because it is equal to n+sod(n) for n = 12223140021998 and 12223140022016.

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, 1279771167 + ... + 1279780717.

It is an arithmetic number, because the mean of its divisors is an integer number (578042943192).

Almost surely, 2^{12223140022042} is an apocalyptic number.

12223140022042 is a deficient number, since it is larger than the sum of its proper divisors (6274234160102).

12223140022042 is a wasteful number, since it uses less digits than its factorization.

12223140022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12223140022042 its reverse (24022004132221), we get a palindrome (36245144154263).

The spelling of 12223140022042 in words is "twelve trillion, two hundred twenty-three billion, one hundred forty million, twenty-two thousand, forty-two".