22432132042245 has 48 divisors (see below), whose sum is σ = 39575521580400. Its totient is φ = 11751077237760.

The previous prime is 22432132042139. The next prime is 22432132042247. The reversal of 22432132042245 is 54224023123422.

22432132042245 is a `hidden beast` number, since 2 + 2 + 4 + 321 + 320 + 4 + 2 + 2 + 4 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 786552586884 + 21645579455361 = 886878^2 + 4652481^2 .

It is not a de Polignac number, because 22432132042245 - 2²³ = 22432123653637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432132042247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3816840 + ... + 7709249.

It is an arithmetic number, because the mean of its divisors is an integer number (824490032925).

Almost surely, 2^{22432132042245} is an apocalyptic number.

It is an amenable number.

22432132042245 is a deficient number, since it is larger than the sum of its proper divisors (17143389538155).

22432132042245 is a wasteful number, since it uses less digits than its factorization.

22432132042245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526870 (or 11526867 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 22432132042245 its reverse (54224023123422), we get a palindrome (76656155165667).

The spelling of 22432132042245 in words is "twenty-two trillion, four hundred thirty-two billion, one hundred thirty-two million, forty-two thousand, two hundred forty-five".