102211202222 has 16 divisors (see below), whose sum is σ = 162694327680. Its totient is φ = 48055081272.

The previous prime is 102211202167. The next prime is 102211202231. The reversal of 102211202222 is 222202112201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102211202222.

It is a congruent number.

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, 18827648 + ... + 18833075.

It is an arithmetic number, because the mean of its divisors is an integer number (10168395480).

Almost surely, 2^102211202222 is an apocalyptic number.

102211202222 is a deficient number, since it is larger than the sum of its proper divisors (60483125458).

102211202222 is a wasteful number, since it uses less digits than its factorization.

102211202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37660807.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102211202222 its reverse (222202112201), we get a palindrome (324413314423).

The spelling of 102211202222 in words is "one hundred two billion, two hundred eleven million, two hundred two thousand, two hundred twenty-two".