220011033 has 12 divisors (see below), whose sum is σ = 322440944. Its totient is φ = 133339800.

The previous prime is 220010951. The next prime is 220011047. The reversal of 220011033 is 330110022.

It is a happy number.

It is not a de Polignac number, because 220011033 - 2⁹ = 220010521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302683 + ... + 303408.

Almost surely, 2^220011033 is an apocalyptic number.

It is an amenable number.

220011033 is a deficient number, since it is larger than the sum of its proper divisors (102429911).

220011033 is a wasteful number, since it uses less digits than its factorization.

220011033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606116 (or 606105 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 220011033 is about 14832.7688918826. The cubic root of 220011033 is about 603.6911650464.

Adding to 220011033 its reverse (330110022), we get a palindrome (550121055).

The spelling of 220011033 in words is "two hundred twenty million, eleven thousand, thirty-three".