22112010269 has 2 divisors, whose sum is σ = 22112010270. Its totient is φ = 22112010268.

The previous prime is 22112010257. The next prime is 22112010341. The reversal of 22112010269 is 96201021122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17760892900 + 4351117369 = 133270^2 + 65963^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112010269 - 2¹² = 22112006173 is a prime.

It is a super-2 number, since 2×22112010269² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112013269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056005134 + 11056005135.

It is an arithmetic number, because the mean of its divisors is an integer number (11056005135).

Almost surely, 2^22112010269 is an apocalyptic number.

It is an amenable number.

22112010269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112010269 is an equidigital number, since it uses as much as digits as its factorization.

22112010269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 22112010269 in words is "twenty-two billion, one hundred twelve million, ten thousand, two hundred sixty-nine".