22302316133 has 8 divisors (see below), whose sum is σ = 23764628952. Its totient is φ = 20856715776.

The previous prime is 22302316117. The next prime is 22302316139. The reversal of 22302316133 is 33161320322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9821404609 + 12480911524 = 99103^2 + 111718^2 .

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 22302316133 - 2⁴ = 22302316117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302316139) 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, 4175360 + ... + 4180697.

It is an arithmetic number, because the mean of its divisors is an integer number (2970578619).

Almost surely, 2^22302316133 is an apocalyptic number.

It is an amenable number.

22302316133 is a deficient number, since it is larger than the sum of its proper divisors (1462312819).

22302316133 is a wasteful number, since it uses less digits than its factorization.

22302316133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356231.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22302316133 its reverse (33161320322), we get a palindrome (55463636455).

The spelling of 22302316133 in words is "twenty-two billion, three hundred two million, three hundred sixteen thousand, one hundred thirty-three".