220221021110053 has 2 divisors, whose sum is σ = 220221021110054. Its totient is φ = 220221021110052.

The previous prime is 220221021110017. The next prime is 220221021110063. The reversal of 220221021110053 is 350011120122022.

220221021110053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220029696226404 + 191324883649 = 14833398^2 + 437407^2 .

It is a cyclic number.

It is not a de Polignac number, because 220221021110053 - 2³³ = 220212431175461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220221021110003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110510555026 + 110110510555027.

It is an arithmetic number, because the mean of its divisors is an integer number (110110510555027).

Almost surely, 2^{220221021110053} is an apocalyptic number.

It is an amenable number.

220221021110053 is a deficient number, since it is larger than the sum of its proper divisors (1).

220221021110053 is an equidigital number, since it uses as much as digits as its factorization.

220221021110053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 220221021110053 its reverse (350011120122022), we get a palindrome (570232141232075).

The spelling of 220221021110053 in words is "two hundred twenty trillion, two hundred twenty-one billion, twenty-one million, one hundred ten thousand, fifty-three".