222532023289 has 9 divisors (see below), whose sum is σ = 236400668557. Its totient is φ = 209434356544.

The previous prime is 222532023281. The next prime is 222532023293. The reversal of 222532023289 is 982320235222.

The square root of 222532023289 is 471733.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 589275625 + 221942747664 = 24275^2 + 471108^2 .

It is not a de Polignac number, because 222532023289 - 2³ = 222532023281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222532023281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8005587 + ... + 8033335.

Almost surely, 2^222532023289 is an apocalyptic number.

222532023289 is the 471733-rd square number.

222532023289 is the 235867-th centered octagonal number.

It is an amenable number.

222532023289 is a deficient number, since it is larger than the sum of its proper divisors (13868645268).

222532023289 is an frugal number, since it uses more digits than its factorization.

222532023289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55532 (or 27766 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 222532023289 in words is "two hundred twenty-two billion, five hundred thirty-two million, twenty-three thousand, two hundred eighty-nine".