222213232010 has 128 divisors (see below), whose sum is σ = 525519249408. Its totient is φ = 65593440000.

The previous prime is 222213231971. The next prime is 222213232019. The reversal of 222213232010 is 10232312222.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222213232019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1726595 + ... + 1850825.

It is an arithmetic number, because the mean of its divisors is an integer number (4105619136).

Almost surely, 2^222213232010 is an apocalyptic number.

222213232010 is an abundant number, since it is smaller than the sum of its proper divisors (303306017398).

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

222213232010 is a wasteful number, since it uses less digits than its factorization.

222213232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124380.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222213232010 its reverse (10232312222), we get a palindrome (232445544232).

The spelling of 222213232010 in words is "two hundred twenty-two billion, two hundred thirteen million, two hundred thirty-two thousand, ten".