22532010444 has 36 divisors (see below), whose sum is σ = 59432261616. Its totient is φ = 7184119008.

The previous prime is 22532010439. The next prime is 22532010493. The reversal of 22532010444 is 44401023522.

22532010444 is a `hidden beast` number, since 22 + 532 + 0 + 104 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 13605459 + ... + 13607114.

It is an arithmetic number, because the mean of its divisors is an integer number (1650896156).

Almost surely, 2^22532010444 is an apocalyptic number.

It is an amenable number.

22532010444 is an abundant number, since it is smaller than the sum of its proper divisors (36900251172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22532010444 is a wasteful number, since it uses less digits than its factorization.

22532010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27212606 (or 27212601 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 22532010444 its reverse (44401023522), we get a palindrome (66933033966).

The spelling of 22532010444 in words is "twenty-two billion, five hundred thirty-two million, ten thousand, four hundred forty-four".