20330223033 has 8 divisors (see below), whose sum is σ = 27185083488. Its totient is φ = 13514422304.

The previous prime is 20330223031. The next prime is 20330223049. The reversal of 20330223033 is 33032203302.

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 20330223033 - 2¹ = 20330223031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20330223031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9763716 + ... + 9765797.

It is an arithmetic number, because the mean of its divisors is an integer number (3398135436).

Almost surely, 2^20330223033 is an apocalyptic number.

It is an amenable number.

20330223033 is a deficient number, since it is larger than the sum of its proper divisors (6854860455).

20330223033 is a wasteful number, since it uses less digits than its factorization.

20330223033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529863.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 20330223033 its reverse (33032203302), we get a palindrome (53362426335).

The spelling of 20330223033 in words is "twenty billion, three hundred thirty million, two hundred twenty-three thousand, thirty-three".