22122042442303 has 8 divisors (see below), whose sum is σ = 22404294370640. Its totient is φ = 21841549093440.

The previous prime is 22122042442249. The next prime is 22122042442343. The reversal of 22122042442303 is 30324424022122.

It is a happy number.

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 22122042442303 - 2¹³ = 22122042434111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122042442343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439619550 + ... + 439669867.

It is an arithmetic number, because the mean of its divisors is an integer number (2800536796330).

Almost surely, 2^{22122042442303} is an apocalyptic number.

22122042442303 is a deficient number, since it is larger than the sum of its proper divisors (282251928337).

22122042442303 is a wasteful number, since it uses less digits than its factorization.

22122042442303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879289737.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 22122042442303 its reverse (30324424022122), we get a palindrome (52446466464425).

The spelling of 22122042442303 in words is "twenty-two trillion, one hundred twenty-two billion, forty-two million, four hundred forty-two thousand, three hundred three".