220011331033 has 16 divisors (see below), whose sum is σ = 237871823616. Its totient is φ = 202285923840.

The previous prime is 220011331013. The next prime is 220011331063. The reversal of 220011331033 is 330133110022.

It is a de Polignac number, because none of the positive numbers 2^k-220011331033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220011331033.

It is not an unprimeable number, because it can be changed into a prime (220011331013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4154266 + ... + 4206892.

It is an arithmetic number, because the mean of its divisors is an integer number (14866988976).

Almost surely, 2^220011331033 is an apocalyptic number.

It is an amenable number.

220011331033 is a deficient number, since it is larger than the sum of its proper divisors (17860492583).

220011331033 is a wasteful number, since it uses less digits than its factorization.

220011331033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53904.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 220011331033 its reverse (330133110022), we get a palindrome (550144441055).

The spelling of 220011331033 in words is "two hundred twenty billion, eleven million, three hundred thirty-one thousand, thirty-three".