220201002022273 has 2 divisors, whose sum is σ = 220201002022274. Its totient is φ = 220201002022272.

The previous prime is 220201002022217. The next prime is 220201002022283. The reversal of 220201002022273 is 372220200102022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169556258976129 + 50644743046144 = 13021377^2 + 7116512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220201002022273 is a prime.

It is a super-2 number, since 2×220201002022273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220201002022213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100501011136 + 110100501011137.

It is an arithmetic number, because the mean of its divisors is an integer number (110100501011137).

Almost surely, 2^{220201002022273} is an apocalyptic number.

It is an amenable number.

220201002022273 is a deficient number, since it is larger than the sum of its proper divisors (1).

220201002022273 is an equidigital number, since it uses as much as digits as its factorization.

220201002022273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 220201002022273 its reverse (372220200102022), we get a palindrome (592421202124295).

The spelling of 220201002022273 in words is "two hundred twenty trillion, two hundred one billion, two million, twenty-two thousand, two hundred seventy-three".