33300220223 has 4 divisors (see below), whose sum is σ = 33300731520. Its totient is φ = 33299708928.

The previous prime is 33300220201. The next prime is 33300220231. The reversal of 33300220223 is 32202200333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32202200333 = 3511 ⋅9171803.

It is a cyclic number.

It is not a de Polignac number, because 33300220223 - 2⁶ = 33300220159 is a prime.

It is a super-2 number, since 2×33300220223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33300220195 and 33300220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33300220123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140738 + ... + 293951.

It is an arithmetic number, because the mean of its divisors is an integer number (8325182880).

Almost surely, 2^33300220223 is an apocalyptic number.

33300220223 is a deficient number, since it is larger than the sum of its proper divisors (511297).

33300220223 is an equidigital number, since it uses as much as digits as its factorization.

33300220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511296.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 33300220223 its reverse (32202200333), we get a palindrome (65502420556).

The spelling of 33300220223 in words is "thirty-three billion, three hundred million, two hundred twenty thousand, two hundred twenty-three".