222120210010 has 16 divisors (see below), whose sum is σ = 399843975456. Its totient is φ = 88841951248.

The previous prime is 222120209989. The next prime is 222120210041. The reversal of 222120210010 is 10012021222.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 613012 + ... + 905551.

It is an arithmetic number, because the mean of its divisors is an integer number (24990248466).

Almost surely, 2^222120210010 is an apocalyptic number.

222120210010 is a deficient number, since it is larger than the sum of its proper divisors (177723765446).

222120210010 is a wasteful number, since it uses less digits than its factorization.

222120210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533197.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222120210010 its reverse (10012021222), we get a palindrome (232132231232).

The spelling of 222120210010 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred ten thousand, ten".