222102210102 has 16 divisors (see below), whose sum is σ = 444218618880. Its totient is φ = 74031703592.

The previous prime is 222102210089. The next prime is 222102210107. The reversal of 222102210102 is 201012201222.

222102210102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102210107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382578 + ... + 768485.

It is an arithmetic number, because the mean of its divisors is an integer number (27763663680).

Almost surely, 2^222102210102 is an apocalyptic number.

222102210102 is an abundant number, since it is smaller than the sum of its proper divisors (222116408778).

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

222102210102 is a wasteful number, since it uses less digits than its factorization.

222102210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183227.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222102210102 its reverse (201012201222), we get a palindrome (423114411324).

The spelling of 222102210102 in words is "two hundred twenty-two billion, one hundred two million, two hundred ten thousand, one hundred two".