22221334102303 has 4 divisors (see below), whose sum is σ = 25395810402640. Its totient is φ = 19046857801968.

The previous prime is 22221334102301. The next prime is 22221334102307. The reversal of 22221334102303 is 30320143312222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22221334102303 - 2¹ = 22221334102301 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 (22221334102301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587238150158 + ... + 1587238150171.

It is an arithmetic number, because the mean of its divisors is an integer number (6348952600660).

Almost surely, 2^{22221334102303} is an apocalyptic number.

22221334102303 is a deficient number, since it is larger than the sum of its proper divisors (3174476300337).

22221334102303 is an equidigital number, since it uses as much as digits as its factorization.

22221334102303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174476300336.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22221334102303 its reverse (30320143312222), we get a palindrome (52541477414525).

The spelling of 22221334102303 in words is "twenty-two trillion, two hundred twenty-one billion, three hundred thirty-four million, one hundred two thousand, three hundred three".