222001112210 has 64 divisors (see below), whose sum is σ = 418775857920. Its totient is φ = 84573772800.

The previous prime is 222001112189. The next prime is 222001112227. The reversal of 222001112210 is 12211100222.

It is a super-2 number, since 2×222001112210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57916454 + ... + 57920286.

It is an arithmetic number, because the mean of its divisors is an integer number (6543372780).

Almost surely, 2^222001112210 is an apocalyptic number.

222001112210 is a deficient number, since it is larger than the sum of its proper divisors (196774745710).

222001112210 is a wasteful number, since it uses less digits than its factorization.

222001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

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

Adding to 222001112210 its reverse (12211100222), we get a palindrome (234212212432).

The spelling of 222001112210 in words is "two hundred twenty-two billion, one million, one hundred twelve thousand, two hundred ten".