22031303234 has 8 divisors (see below), whose sum is σ = 33054804108. Its totient is φ = 11013035200.

The previous prime is 22031303201. The next prime is 22031303243. The reversal of 22031303234 is 43230313022.

It can be written as a sum of positive squares in 2 ways, for example, as 21534682009 + 496621225 = 146747^2 + 22285^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297667 + ... + 1314534.

Almost surely, 2^22031303234 is an apocalyptic number.

22031303234 is a deficient number, since it is larger than the sum of its proper divisors (11023500874).

22031303234 is a wasteful number, since it uses less digits than its factorization.

22031303234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616420.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22031303234 its reverse (43230313022), we get a palindrome (65261616256).

The spelling of 22031303234 in words is "twenty-two billion, thirty-one million, three hundred three thousand, two hundred thirty-four".