22531105552230 has 96 divisors (see below), whose sum is σ = 63909215405568. Its totient is φ = 5461846286400.

The previous prime is 22531105552211. The next prime is 22531105552231. The reversal of 22531105552230 is 3225550113522.

22531105552230 is a `hidden beast` number, since 2 + 2 + 53 + 1 + 1 + 0 + 55 + 522 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22531105552231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22589737 + ... + 23566043.

It is an arithmetic number, because the mean of its divisors is an integer number (665720993808).

Almost surely, 2^{22531105552230} is an apocalyptic number.

22531105552230 is an abundant number, since it is smaller than the sum of its proper divisors (41378109853338).

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

22531105552230 is a wasteful number, since it uses less digits than its factorization.

22531105552230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999642 (or 999639 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 22531105552230 its reverse (3225550113522), we get a palindrome (25756655665752).

The spelling of 22531105552230 in words is "twenty-two trillion, five hundred thirty-one billion, one hundred five million, five hundred fifty-two thousand, two hundred thirty".