22405243003 has 8 divisors (see below), whose sum is σ = 26322243696. Its totient is φ = 18801602400.

The previous prime is 22405242991. The next prime is 22405243019. The reversal of 22405243003 is 30034250422.

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 22405243003 - 2¹³ = 22405234811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22405243103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78339868 + ... + 78340153.

It is an arithmetic number, because the mean of its divisors is an integer number (3290280462).

Almost surely, 2^22405243003 is an apocalyptic number.

22405243003 is a deficient number, since it is larger than the sum of its proper divisors (3917000693).

22405243003 is a wasteful number, since it uses less digits than its factorization.

22405243003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156680045.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22405243003 its reverse (30034250422), we get a palindrome (52439493425).

The spelling of 22405243003 in words is "twenty-two billion, four hundred five million, two hundred forty-three thousand, three".