220533403053 has 16 divisors (see below), whose sum is σ = 296323672896. Its totient is φ = 145883664000.

The previous prime is 220533403037. The next prime is 220533403073. The reversal of 220533403053 is 350304335022.

It is not a de Polignac number, because 220533403053 - 2⁴ = 220533403037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220533403053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220533403003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805975 + ... + 1044347.

It is an arithmetic number, because the mean of its divisors is an integer number (18520229556).

Almost surely, 2^220533403053 is an apocalyptic number.

It is an amenable number.

220533403053 is a deficient number, since it is larger than the sum of its proper divisors (75790269843).

220533403053 is a wasteful number, since it uses less digits than its factorization.

220533403053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240764.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 220533403053 its reverse (350304335022), we get a palindrome (570837738075).

The spelling of 220533403053 in words is "two hundred twenty billion, five hundred thirty-three million, four hundred three thousand, fifty-three".