22313433242 has 8 divisors (see below), whose sum is σ = 33472048500. Its totient is φ = 11156083744.

The previous prime is 22313433221. The next prime is 22313433271. The reversal of 22313433242 is 24233431322.

It can be written as a sum of positive squares in 2 ways, for example, as 22302136921 + 11296321 = 149339^2 + 3361^2 .

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

It is a super-3 number, since 3×22313433242³ (a number of 32 digits) contains 333 as substring.

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, 271067 + ... + 343662.

Almost surely, 2^22313433242 is an apocalyptic number.

22313433242 is a deficient number, since it is larger than the sum of its proper divisors (11158615258).

22313433242 is a wasteful number, since it uses less digits than its factorization.

22313433242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632880.

The product of its digits is 20736, while the sum is 29.

Adding to 22313433242 its reverse (24233431322), we get a palindrome (46546864564).

The spelling of 22313433242 in words is "twenty-two billion, three hundred thirteen million, four hundred thirty-three thousand, two hundred forty-two".