22828381603 has 4 divisors (see below), whose sum is σ = 22828944528. Its totient is φ = 22827818680.

The previous prime is 22828381601. The next prime is 22828381633. The reversal of 22828381603 is 30618382822.

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 22828381603 - 2¹ = 22828381601 is a prime.

It is a super-2 number, since 2×22828381603² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22828381603.

It is not an unprimeable number, because it can be changed into a prime (22828381601) 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, 215476 + ... + 303457.

It is an arithmetic number, because the mean of its divisors is an integer number (5707236132).

Almost surely, 2^22828381603 is an apocalyptic number.

22828381603 is a deficient number, since it is larger than the sum of its proper divisors (562925).

22828381603 is an equidigital number, since it uses as much as digits as its factorization.

22828381603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562924.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 22828381603 in words is "twenty-two billion, eight hundred twenty-eight million, three hundred eighty-one thousand, six hundred three".