22302401403 has 4 divisors (see below), whose sum is σ = 29736535208. Its totient is φ = 14868267600.

The previous prime is 22302401399. The next prime is 22302401417. The reversal of 22302401403 is 30410420322.

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

It is not a de Polignac number, because 22302401403 - 2² = 22302401399 is a prime.

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 22302401403.

It is not an unprimeable number, because it can be changed into a prime (22302401203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3717066898 + ... + 3717066903.

It is an arithmetic number, because the mean of its divisors is an integer number (7434133802).

Almost surely, 2^22302401403 is an apocalyptic number.

22302401403 is a deficient number, since it is larger than the sum of its proper divisors (7434133805).

22302401403 is an equidigital number, since it uses as much as digits as its factorization.

22302401403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434133804.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22302401403 its reverse (30410420322), we get a palindrome (52712821725).

The spelling of 22302401403 in words is "twenty-two billion, three hundred two million, four hundred one thousand, four hundred three".