222201223010 has 32 divisors (see below), whose sum is σ = 436628934000. Its totient is φ = 80919641088.

The previous prime is 222201223001. The next prime is 222201223019. The reversal of 222201223010 is 10322102222.

It is an interprime number because it is at equal distance from previous prime (222201223001) and next prime (222201223019).

It can be written as a sum of positive squares in 8 ways, for example, as 6114770809 + 216086452201 = 78197^2 + 464851^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222201223010.

It is not an unprimeable number, because it can be changed into a prime (222201223019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11697635 + ... + 11716614.

Almost surely, 2^222201223010 is an apocalyptic number.

222201223010 is a deficient number, since it is larger than the sum of its proper divisors (214427710990).

222201223010 is a wasteful number, since it uses less digits than its factorization.

222201223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23414342.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222201223010 its reverse (10322102222), we get a palindrome (232523325232).

The spelling of 222201223010 in words is "two hundred twenty-two billion, two hundred one million, two hundred twenty-three thousand, ten".