20226260273 has 2 divisors, whose sum is σ = 20226260274. Its totient is φ = 20226260272.

The previous prime is 20226260177. The next prime is 20226260291. The reversal of 20226260273 is 37206262202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13696489024 + 6529771249 = 117032^2 + 80807^2 .

It is a cyclic number.

It is not a de Polignac number, because 20226260273 - 2¹² = 20226256177 is a prime.

It is a super-2 number, since 2×20226260273² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20226260293) 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, 10113130136 + 10113130137.

It is an arithmetic number, because the mean of its divisors is an integer number (10113130137).

Almost surely, 2^20226260273 is an apocalyptic number.

It is an amenable number.

20226260273 is a deficient number, since it is larger than the sum of its proper divisors (1).

20226260273 is an equidigital number, since it uses as much as digits as its factorization.

20226260273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 20226260273 in words is "twenty billion, two hundred twenty-six million, two hundred sixty thousand, two hundred seventy-three".