1033220223 has 72 divisors (see below), whose sum is σ = 1798318080. Its totient is φ = 569630880.

The previous prime is 1033220197. The next prime is 1033220231. The reversal of 1033220223 is 3220223301.

It is a happy number.

It is not a de Polignac number, because 1033220223 - 2⁶ = 1033220159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1033220196 and 1033220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033220263) 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 71 ways as a sum of consecutive naturals, for example, 1637118 + ... + 1637748.

It is an arithmetic number, because the mean of its divisors is an integer number (24976640).

Almost surely, 2^1033220223 is an apocalyptic number.

1033220223 is a deficient number, since it is larger than the sum of its proper divisors (765097857).

1033220223 is a wasteful number, since it uses less digits than its factorization.

1033220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1033220223 is about 32143.7431392176. The cubic root of 1033220223 is about 1010.9530014224.

Adding to 1033220223 its reverse (3220223301), we get a palindrome (4253443524).

The spelling of 1033220223 in words is "one billion, thirty-three million, two hundred twenty thousand, two hundred twenty-three".