20223433235 has 8 divisors (see below), whose sum is σ = 24270789840. Its totient is φ = 16176966624.

The previous prime is 20223433207. The next prime is 20223433247. The reversal of 20223433235 is 53233432202.

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 20223433235 - 2¹² = 20223429139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20223433198 and 20223433207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171440 + ... + 264269.

It is an arithmetic number, because the mean of its divisors is an integer number (3033848730).

Almost surely, 2^20223433235 is an apocalyptic number.

20223433235 is a deficient number, since it is larger than the sum of its proper divisors (4047356605).

20223433235 is an equidigital number, since it uses as much as digits as its factorization.

20223433235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444997.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 20223433235 its reverse (53233432202), we get a palindrome (73456865437).

The spelling of 20223433235 in words is "twenty billion, two hundred twenty-three million, four hundred thirty-three thousand, two hundred thirty-five".