22223032405 has 32 divisors (see below), whose sum is σ = 30675714048. Its totient is φ = 15139656000.

The previous prime is 22223032357. The next prime is 22223032441. The reversal of 22223032405 is 50423032222.

It is a happy number.

It is not a de Polignac number, because 22223032405 - 2¹⁷ = 22222901333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22223032405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7024354 + ... + 7027516.

It is an arithmetic number, because the mean of its divisors is an integer number (958616064).

Almost surely, 2^22223032405 is an apocalyptic number.

It is an amenable number.

22223032405 is a deficient number, since it is larger than the sum of its proper divisors (8452681643).

22223032405 is a wasteful number, since it uses less digits than its factorization.

22223032405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417.

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

Adding to 22223032405 its reverse (50423032222), we get a palindrome (72646064627).

The spelling of 22223032405 in words is "twenty-two billion, two hundred twenty-three million, thirty-two thousand, four hundred five".