222063525652 has 12 divisors (see below), whose sum is σ = 388618520500. Its totient is φ = 111029662656.

The previous prime is 222063525641. The next prime is 222063525653. The reversal of 222063525652 is 256525360222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 155176117776 + 66887407876 = 393924^2 + 258626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222063525653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273777 + ... + 720472.

Almost surely, 2^222063525652 is an apocalyptic number.

It is an amenable number.

222063525652 is a deficient number, since it is larger than the sum of its proper divisors (166554994848).

222063525652 is a wasteful number, since it uses less digits than its factorization.

222063525652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050090 (or 1050088 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 222063525652 its reverse (256525360222), we get a palindrome (478588885874).

The spelling of 222063525652 in words is "two hundred twenty-two billion, sixty-three million, five hundred twenty-five thousand, six hundred fifty-two".