22075266345 has 16 divisors (see below), whose sum is σ = 38531374272. Its totient is φ = 10703159360.

The previous prime is 22075266319. The next prime is 22075266361. The reversal of 22075266345 is 54366257022.

It is a happy number.

It is not a de Polignac number, because 22075266345 - 2¹² = 22075262249 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22075266297 and 22075266306.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 66894582 + ... + 66894911.

It is an arithmetic number, because the mean of its divisors is an integer number (2408210892).

Almost surely, 2^22075266345 is an apocalyptic number.

It is an amenable number.

22075266345 is a deficient number, since it is larger than the sum of its proper divisors (16456107927).

22075266345 is a wasteful number, since it uses less digits than its factorization.

22075266345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133789512.

The product of its (nonzero) digits is 604800, while the sum is 42.

It can be divided in two parts, 22075 and 266345, that added together give a triangular number (288420 = T₇₅₉).

The spelling of 22075266345 in words is "twenty-two billion, seventy-five million, two hundred sixty-six thousand, three hundred forty-five".