220221053 has 8 divisors (see below), whose sum is σ = 238156800. Its totient is φ = 202427568.

The previous prime is 220221049. The next prime is 220221073. The reversal of 220221053 is 350122022.

220221053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220221053 - 2² = 220221049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220221073) 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, 32333 + ... + 38546.

It is an arithmetic number, because the mean of its divisors is an integer number (29769600).

Almost surely, 2^220221053 is an apocalyptic number.

It is an amenable number.

220221053 is a deficient number, since it is larger than the sum of its proper divisors (17935747).

220221053 is a wasteful number, since it uses less digits than its factorization.

220221053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71131.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 220221053 is about 14839.8467984006. The cubic root of 220221053 is about 603.8831961685.

Adding to 220221053 its reverse (350122022), we get a palindrome (570343075).

The spelling of 220221053 in words is "two hundred twenty million, two hundred twenty-one thousand, fifty-three".