220012211010269 has 2 divisors, whose sum is σ = 220012211010270. Its totient is φ = 220012211010268.

The previous prime is 220012211010217. The next prime is 220012211010299. The reversal of 220012211010269 is 962010112210022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137559236959225 + 82452974051044 = 11728565^2 + 9080362^2 .

It is a cyclic number.

It is not a de Polignac number, because 220012211010269 - 2³² = 220007916042973 is a prime.

It is a super-2 number, since 2×220012211010269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220012211010299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006105505134 + 110006105505135.

It is an arithmetic number, because the mean of its divisors is an integer number (110006105505135).

Almost surely, 2^{220012211010269} is an apocalyptic number.

It is an amenable number.

220012211010269 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012211010269 is an equidigital number, since it uses as much as digits as its factorization.

220012211010269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 220012211010269 in words is "two hundred twenty trillion, twelve billion, two hundred eleven million, ten thousand, two hundred sixty-nine".