22315343066 has 8 divisors (see below), whose sum is σ = 33476003220. Its totient is φ = 11156675328.

The previous prime is 22315343009. The next prime is 22315343093. The reversal of 22315343066 is 66034351322.

It can be written as a sum of positive squares in 2 ways, for example, as 20297985841 + 2017357225 = 142471^2 + 44915^2 .

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

It is a super-3 number, since 3×22315343066³ (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, 469781 + ... + 515096.

Almost surely, 2^22315343066 is an apocalyptic number.

22315343066 is a deficient number, since it is larger than the sum of its proper divisors (11160660154).

22315343066 is a wasteful number, since it uses less digits than its factorization.

22315343066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996208.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 22315343066 its reverse (66034351322), we get a palindrome (88349694388).

The spelling of 22315343066 in words is "twenty-two billion, three hundred fifteen million, three hundred forty-three thousand, sixty-six".