22365243002 has 8 divisors (see below), whose sum is σ = 33550372596. Its totient is φ = 11181785472.

The previous prime is 22365242957. The next prime is 22365243011. The reversal of 22365243002 is 20034256322.

It can be written as a sum of positive squares in 2 ways, for example, as 16073421961 + 6291821041 = 126781^2 + 79321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384023 + ... + 438410.

Almost surely, 2^22365243002 is an apocalyptic number.

22365243002 is a deficient number, since it is larger than the sum of its proper divisors (11185129594).

22365243002 is a wasteful number, since it uses less digits than its factorization.

22365243002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836032.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 22365243002 its reverse (20034256322), we get a palindrome (42399499324).

The spelling of 22365243002 in words is "twenty-two billion, three hundred sixty-five million, two hundred forty-three thousand, two".