1222323042239 has 8 divisors (see below), whose sum is σ = 1329381040512. Its totient is φ = 1117126922400.

The previous prime is 1222323042221. The next prime is 1222323042251. The reversal of 1222323042239 is 9322403232221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1222323042239 - 2⁸ = 1222323041983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222323042199 and 1222323042208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222323072239) 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, 465468239 + ... + 465470864.

It is an arithmetic number, because the mean of its divisors is an integer number (166172630064).

Almost surely, 2^{1222323042239} is an apocalyptic number.

1222323042239 is a deficient number, since it is larger than the sum of its proper divisors (107057998273).

1222323042239 is a wasteful number, since it uses less digits than its factorization.

1222323042239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930939217.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 1222323042239 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-three million, forty-two thousand, two hundred thirty-nine".