22402303212323 has 8 divisors (see below), whose sum is σ = 23125019873280. Its totient is φ = 21679590408840.

The previous prime is 22402303212269. The next prime is 22402303212479. The reversal of 22402303212323 is 32321230320422.

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 22402303212323 - 2³² = 22398008245027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22402803212323) 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, 15069998 + ... + 16489676.

It is an arithmetic number, because the mean of its divisors is an integer number (2890627484160).

Almost surely, 2^{22402303212323} is an apocalyptic number.

22402303212323 is a deficient number, since it is larger than the sum of its proper divisors (722716660957).

22402303212323 is a wasteful number, since it uses less digits than its factorization.

22402303212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928737.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22402303212323 its reverse (32321230320422), we get a palindrome (54723533532745).

The spelling of 22402303212323 in words is "twenty-two trillion, four hundred two billion, three hundred three million, two hundred twelve thousand, three hundred twenty-three".