102102110101222 has 144 divisors (see below), whose sum is σ = 205277299529472. Its totient is φ = 37591973459040.

The previous prime is 102102110101219. The next prime is 102102110101237. The reversal of 102102110101222 is 222101011201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102110101196 and 102102110101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 170506983 + ... + 171104749.

It is an arithmetic number, because the mean of its divisors is an integer number (1425536802288).

Almost surely, 2^{102102110101222} is an apocalyptic number.

102102110101222 is an abundant number, since it is smaller than the sum of its proper divisors (103175189428250).

102102110101222 is a wasteful number, since it uses less digits than its factorization.

102102110101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597983 (or 597893 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102102110101222 its reverse (222101011201201), we get a palindrome (324203121302423).

The spelling of 102102110101222 in words is "one hundred two trillion, one hundred two billion, one hundred ten million, one hundred one thousand, two hundred twenty-two".