20223565033 has 32 divisors (see below), whose sum is σ = 24019891200. Its totient is φ = 17015544000.

The previous prime is 20223565027. The next prime is 20223565039. The reversal of 20223565033 is 33056532202.

It is an interprime number because it is at equal distance from previous prime (20223565027) and next prime (20223565039).

It is not a de Polignac number, because 20223565033 - 2²¹ = 20221467881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20223564986 and 20223565004.

It is not an unprimeable number, because it can be changed into a prime (20223565039) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19060323 + ... + 19061383.

It is an arithmetic number, because the mean of its divisors is an integer number (750621600).

Almost surely, 2^20223565033 is an apocalyptic number.

It is an amenable number.

20223565033 is a deficient number, since it is larger than the sum of its proper divisors (3796326167).

20223565033 is an equidigital number, since it uses as much as digits as its factorization.

20223565033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 20223565033 in words is "twenty billion, two hundred twenty-three million, five hundred sixty-five thousand, thirty-three".