22240352269 has 2 divisors, whose sum is σ = 22240352270. Its totient is φ = 22240352268.

The previous prime is 22240352263. The next prime is 22240352287. The reversal of 22240352269 is 96225304222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14003882244 + 8236470025 = 118338^2 + 90755^2 .

It is a cyclic number.

It is not a de Polignac number, because 22240352269 - 2²⁷ = 22106134541 is a prime.

It is a super-2 number, since 2×22240352269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22240352263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120176134 + 11120176135.

It is an arithmetic number, because the mean of its divisors is an integer number (11120176135).

Almost surely, 2^22240352269 is an apocalyptic number.

It is an amenable number.

22240352269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240352269 is an equidigital number, since it uses as much as digits as its factorization.

22240352269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 22240352269 in words is "twenty-two billion, two hundred forty million, three hundred fifty-two thousand, two hundred sixty-nine".