1033220252 has 12 divisors (see below), whose sum is σ = 1808376360. Its totient is φ = 516541296.

The previous prime is 1033220239. The next prime is 1033220263. The reversal of 1033220252 is 2520223301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32558 + ... + 55914.

It is an arithmetic number, because the mean of its divisors is an integer number (150698030).

Almost surely, 2^1033220252 is an apocalyptic number.

It is an amenable number.

1033220252 is a deficient number, since it is larger than the sum of its proper divisors (775156108).

1033220252 is a wasteful number, since it uses less digits than its factorization.

1033220252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34420 (or 34418 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1033220252 is about 32143.7435903163. The cubic root of 1033220252 is about 1010.9530108807.

Adding to 1033220252 its reverse (2520223301), we get a palindrome (3553443553).

The spelling of 1033220252 in words is "one billion, thirty-three million, two hundred twenty thousand, two hundred fifty-two".