220104853 has 2 divisors, whose sum is σ = 220104854. Its totient is φ = 220104852.

The previous prime is 220104827. The next prime is 220104883. The reversal of 220104853 is 358401022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 104714289 = 10742^2 + 10233^2 .

It is a cyclic number.

It is not a de Polignac number, because 220104853 - 2⁵ = 220104821 is a prime.

It is a super-2 number, since 2×220104853² = 96892292628303218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220104883) 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 as a sum of consecutive naturals, namely, 110052426 + 110052427.

It is an arithmetic number, because the mean of its divisors is an integer number (110052427).

Almost surely, 2^220104853 is an apocalyptic number.

It is an amenable number.

220104853 is a deficient number, since it is larger than the sum of its proper divisors (1).

220104853 is an equidigital number, since it uses as much as digits as its factorization.

220104853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 220104853 is about 14835.9311470497. The cubic root of 220104853 is about 603.7769641620.

Adding to 220104853 its reverse (358401022), we get a palindrome (578505875).

The spelling of 220104853 in words is "two hundred twenty million, one hundred four thousand, eight hundred fifty-three".