222003201210 has 32 divisors (see below), whose sum is σ = 608923066752. Its totient is φ = 50743588800.

The previous prime is 222003201181. The next prime is 222003201223. The reversal of 222003201210 is 12102300222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 222003201210.

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 15 ways as a sum of consecutive naturals, for example, 528578841 + ... + 528579260.

It is an arithmetic number, because the mean of its divisors is an integer number (19028845836).

Almost surely, 2^222003201210 is an apocalyptic number.

222003201210 is an abundant number, since it is smaller than the sum of its proper divisors (386919865542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222003201210 is a wasteful number, since it uses less digits than its factorization.

222003201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057158118.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222003201210 its reverse (12102300222), we get a palindrome (234105501432).

The spelling of 222003201210 in words is "two hundred twenty-two billion, three million, two hundred one thousand, two hundred ten".