222201112010 has 32 divisors (see below), whose sum is σ = 405301134672. Its totient is φ = 87699980800.

The previous prime is 222201111991. The next prime is 222201112013. The reversal of 222201112010 is 10211102222.

It can be written as a sum of positive squares in 8 ways, for example, as 140071296121 + 82129815889 = 374261^2 + 286583^2 .

It is not an unprimeable number, because it can be changed into a prime (222201112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79499 + ... + 671358.

Almost surely, 2^222201112010 is an apocalyptic number.

222201112010 is a deficient number, since it is larger than the sum of its proper divisors (183100022662).

222201112010 is a wasteful number, since it uses less digits than its factorization.

222201112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751258.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222201112010 its reverse (10211102222), we get a palindrome (232412214232).

The spelling of 222201112010 in words is "two hundred twenty-two billion, two hundred one million, one hundred twelve thousand, ten".