22012550533245 has 32 divisors (see below), whose sum is σ = 35494263192960. Its totient is φ = 11648659742720.

The previous prime is 22012550533229. The next prime is 22012550533279. The reversal of 22012550533245 is 54233505521022.

It is not a de Polignac number, because 22012550533245 - 2⁴ = 22012550533229 is a prime.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 12306517 + ... + 13981253.

It is an arithmetic number, because the mean of its divisors is an integer number (1109195724780).

Almost surely, 2^{22012550533245} is an apocalyptic number.

It is an amenable number.

22012550533245 is a deficient number, since it is larger than the sum of its proper divisors (13481712659715).

22012550533245 is a wasteful number, since it uses less digits than its factorization.

22012550533245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681565.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 22012550533245 in words is "twenty-two trillion, twelve billion, five hundred fifty million, five hundred thirty-three thousand, two hundred forty-five".