22315233002 has 8 divisors (see below), whose sum is σ = 33479086212. Its totient is φ = 11155537600.

The previous prime is 22315232969. The next prime is 22315233013. The reversal of 22315233002 is 20033251322.

It can be written as a sum of positive squares in 2 ways, for example, as 21900744121 + 414488881 = 147989^2 + 20359^2 .

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

It is a super-3 number, since 3×22315233002³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025999 + ... + 1047522.

Almost surely, 2^22315233002 is an apocalyptic number.

22315233002 is a deficient number, since it is larger than the sum of its proper divisors (11163853210).

22315233002 is a wasteful number, since it uses less digits than its factorization.

22315233002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078904.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 22315233002 its reverse (20033251322), we get a palindrome (42348484324).

The spelling of 22315233002 in words is "twenty-two billion, three hundred fifteen million, two hundred thirty-three thousand, two".