222002121110210 has 32 divisors (see below), whose sum is σ = 461398222857600. Its totient is φ = 75330322094592.

The previous prime is 222002121110207. The next prime is 222002121110227. The reversal of 222002121110210 is 12011121200222.

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 15 ways as a sum of consecutive naturals, for example, 16347719360 + ... + 16347732939.

It is an arithmetic number, because the mean of its divisors is an integer number (14418694464300).

Almost surely, 2^{222002121110210} is an apocalyptic number.

222002121110210 is an abundant number, since it is smaller than the sum of its proper divisors (239396101747390).

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

222002121110210 is a wasteful number, since it uses less digits than its factorization.

222002121110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32695452410.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222002121110210 its reverse (12011121200222), we get a palindrome (234013242310432).

The spelling of 222002121110210 in words is "two hundred twenty-two trillion, two billion, one hundred twenty-one million, one hundred ten thousand, two hundred ten".