220011433 has 8 divisors (see below), whose sum is σ = 240468480. Its totient is φ = 200389440.

The previous prime is 220011419. The next prime is 220011437. The reversal of 220011433 is 334110022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220011433 - 2²⁵ = 186457001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208213 + ... + 209266.

It is an arithmetic number, because the mean of its divisors is an integer number (30058560).

Almost surely, 2^220011433 is an apocalyptic number.

It is an amenable number.

220011433 is a deficient number, since it is larger than the sum of its proper divisors (20457047).

220011433 is a wasteful number, since it uses less digits than its factorization.

220011433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417527.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 220011433 is about 14832.7823755356. The cubic root of 220011433 is about 603.6915309012.

Adding to 220011433 its reverse (334110022), we get a palindrome (554121455).

The spelling of 220011433 in words is "two hundred twenty million, eleven thousand, four hundred thirty-three".