22420465363 has 4 divisors (see below), whose sum is σ = 22638139888. Its totient is φ = 22202790840.

The previous prime is 22420465339. The next prime is 22420465369. The reversal of 22420465363 is 36356402422.

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 22420465363 - 2⁹ = 22420464851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22420465369) 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, 108837108 + ... + 108837313.

It is an arithmetic number, because the mean of its divisors is an integer number (5659534972).

Almost surely, 2^22420465363 is an apocalyptic number.

22420465363 is a deficient number, since it is larger than the sum of its proper divisors (217674525).

22420465363 is a wasteful number, since it uses less digits than its factorization.

22420465363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217674524.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 22420465363 its reverse (36356402422), we get a palindrome (58776867785).

The spelling of 22420465363 in words is "twenty-two billion, four hundred twenty million, four hundred sixty-five thousand, three hundred sixty-three".