22344004420303 has 4 divisors (see below), whose sum is σ = 22344985174528. Its totient is φ = 22343023666080.

The previous prime is 22344004420277. The next prime is 22344004420373. The reversal of 22344004420303 is 30302440044322.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22344004420303 is a prime.

It is a super-2 number, since 2×22344004420303² (a number of 27 digits) contains 22 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 (22344004420373) 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, 490342938 + ... + 490388503.

It is an arithmetic number, because the mean of its divisors is an integer number (5586246293632).

Almost surely, 2^{22344004420303} is an apocalyptic number.

22344004420303 is a deficient number, since it is larger than the sum of its proper divisors (980754225).

22344004420303 is an equidigital number, since it uses as much as digits as its factorization.

22344004420303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980754224.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 22344004420303 its reverse (30302440044322), we get a palindrome (52646444464625).

The spelling of 22344004420303 in words is "twenty-two trillion, three hundred forty-four billion, four million, four hundred twenty thousand, three hundred three".