222001320010 has 16 divisors (see below), whose sum is σ = 399615208776. Its totient is φ = 88797676288.

The previous prime is 222001320007. The next prime is 222001320041. The reversal of 222001320010 is 10023100222.

222001320010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 148010247841 + 73991072169 = 384721^2 + 272013^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13819 + ... + 666478.

Almost surely, 2^222001320010 is an apocalyptic number.

222001320010 is a deficient number, since it is larger than the sum of its proper divisors (177613888766).

222001320010 is a wasteful number, since it uses less digits than its factorization.

222001320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712937.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 222001320010 its reverse (10023100222), we get a palindrome (232024420232).

The spelling of 222001320010 in words is "two hundred twenty-two billion, one million, three hundred twenty thousand, ten".