222654043530 has 48 divisors (see below), whose sum is σ = 609368965920. Its totient is φ = 56249442144.

The previous prime is 222654043483. The next prime is 222654043537. The reversal of 222654043530 is 35340456222.

222654043530 is a `hidden beast` number, since 2 + 2 + 26 + 540 + 43 + 53 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (222654043537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65101812 + ... + 65105231.

It is an arithmetic number, because the mean of its divisors is an integer number (12695186790).

Almost surely, 2^222654043530 is an apocalyptic number.

222654043530 is an abundant number, since it is smaller than the sum of its proper divisors (386714922390).

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

222654043530 is a wasteful number, since it uses less digits than its factorization.

222654043530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130207075 (or 130207072 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 222654043530 its reverse (35340456222), we get a palindrome (257994499752).

The spelling of 222654043530 in words is "two hundred twenty-two billion, six hundred fifty-four million, forty-three thousand, five hundred thirty".