22323421442303 has 8 divisors (see below), whose sum is σ = 22460786410800. Its totient is φ = 22186061491968.

The previous prime is 22323421442297. The next prime is 22323421442353. The reversal of 22323421442303 is 30324412432322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22323421442303 is a prime.

It is a super-3 number, since 3×22323421442303³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323421442353) 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, 7873583 + ... + 10326671.

It is an arithmetic number, because the mean of its divisors is an integer number (2807598301350).

Almost surely, 2^{22323421442303} is an apocalyptic number.

22323421442303 is a deficient number, since it is larger than the sum of its proper divisors (137364968497).

22323421442303 is a wasteful number, since it uses less digits than its factorization.

22323421442303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509081.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22323421442303 its reverse (30324412432322), we get a palindrome (52647833874625).

The spelling of 22323421442303 in words is "twenty-two trillion, three hundred twenty-three billion, four hundred twenty-one million, four hundred forty-two thousand, three hundred three".