22031303233 has 8 divisors (see below), whose sum is σ = 22112507648. Its totient is φ = 21950214624.

The previous prime is 22031303201. The next prime is 22031303243. The reversal of 22031303233 is 33230313022.

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 22031303233 - 2⁵ = 22031303201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031303243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 361885 + ... + 418357.

It is an arithmetic number, because the mean of its divisors is an integer number (2764063456).

Almost surely, 2^22031303233 is an apocalyptic number.

It is an amenable number.

22031303233 is a deficient number, since it is larger than the sum of its proper divisors (81204415).

22031303233 is a wasteful number, since it uses less digits than its factorization.

22031303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57903.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22031303233 its reverse (33230313022), we get a palindrome (55261616255).

The spelling of 22031303233 in words is "twenty-two billion, thirty-one million, three hundred three thousand, two hundred thirty-three".