222241455522 has 48 divisors (see below), whose sum is σ = 486594795960. Its totient is φ = 73300571136.

The previous prime is 222241455493. The next prime is 222241455533. The reversal of 222241455522 is 225554142222.

222241455522 is a `hidden beast` number, since 2 + 2 + 22 + 41 + 45 + 552 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 112024759401 + 110216696121 = 334701^2 + 331989^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9886848 + ... + 9909300.

Almost surely, 2^222241455522 is an apocalyptic number.

222241455522 is an abundant number, since it is smaller than the sum of its proper divisors (264353340438).

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

222241455522 is a wasteful number, since it uses less digits than its factorization.

222241455522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28227 (or 28224 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

Adding to 222241455522 its reverse (225554142222), we get a palindrome (447795597744).

The spelling of 222241455522 in words is "two hundred twenty-two billion, two hundred forty-one million, four hundred fifty-five thousand, five hundred twenty-two".