1020222200269 has 2 divisors, whose sum is σ = 1020222200270. Its totient is φ = 1020222200268.

The previous prime is 1020222200209. The next prime is 1020222200299. The reversal of 1020222200269 is 9620022220201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1005934779369 + 14287420900 = 1002963^2 + 119530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020222200269 - 2⁷ = 1020222200141 is a prime.

It is a super-2 number, since 2×1020222200269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020222200209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510111100134 + 510111100135.

It is an arithmetic number, because the mean of its divisors is an integer number (510111100135).

Almost surely, 2^{1020222200269} is an apocalyptic number.

It is an amenable number.

1020222200269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020222200269 is an equidigital number, since it uses as much as digits as its factorization.

1020222200269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 1020222200269 in words is "one trillion, twenty billion, two hundred twenty-two million, two hundred thousand, two hundred sixty-nine".