22532287441 has 16 divisors (see below), whose sum is σ = 24957752400. Its totient is φ = 20245485568.

The previous prime is 22532287439. The next prime is 22532287451. The reversal of 22532287441 is 14478223522.

It can be written as a sum of positive squares in 8 ways, for example, as 3478225 + 22528809216 = 1865^2 + 150096^2 .

It is not a de Polignac number, because 22532287441 - 2¹ = 22532287439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22532287394 and 22532287403.

It is not an unprimeable number, because it can be changed into a prime (22532287451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212890 + ... + 300643.

It is an arithmetic number, because the mean of its divisors is an integer number (1559859525).

Almost surely, 2^22532287441 is an apocalyptic number.

It is an amenable number.

22532287441 is a deficient number, since it is larger than the sum of its proper divisors (2425464959).

22532287441 is a wasteful number, since it uses less digits than its factorization.

22532287441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513668.

The product of its digits is 215040, while the sum is 40.

The spelling of 22532287441 in words is "twenty-two billion, five hundred thirty-two million, two hundred eighty-seven thousand, four hundred forty-one".