102211102222 has 16 divisors (see below), whose sum is σ = 154786401792. Its totient is φ = 50615862840.

The previous prime is 102211102207. The next prime is 102211102223. The reversal of 102211102222 is 222201112201.

It is a happy number.

It is a super-2 number, since 2×102211102222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102211102196 and 102211102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211102223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878947 + ... + 988417.

It is an arithmetic number, because the mean of its divisors is an integer number (9674150112).

Almost surely, 2^102211102222 is an apocalyptic number.

102211102222 is a deficient number, since it is larger than the sum of its proper divisors (52575299570).

102211102222 is a wasteful number, since it uses less digits than its factorization.

102211102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113943.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102211102222 its reverse (222201112201), we get a palindrome (324412214423).

The spelling of 102211102222 in words is "one hundred two billion, two hundred eleven million, one hundred two thousand, two hundred twenty-two".