222100312210 has 16 divisors (see below), whose sum is σ = 456892070976. Its totient is φ = 76148678448.

The previous prime is 222100312183. The next prime is 222100312243. The reversal of 222100312210 is 12213001222.

It is a happy number.

222100312210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1586430732 + ... + 1586430871.

It is an arithmetic number, because the mean of its divisors is an integer number (28555754436).

Almost surely, 2^222100312210 is an apocalyptic number.

222100312210 is an abundant number, since it is smaller than the sum of its proper divisors (234791758766).

222100312210 is a wasteful number, since it uses less digits than its factorization.

222100312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172861617.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222100312210 its reverse (12213001222), we get a palindrome (234313313432).

The spelling of 222100312210 in words is "two hundred twenty-two billion, one hundred million, three hundred twelve thousand, two hundred ten".