102220211110222 has 8 divisors (see below), whose sum is σ = 153499368836376. Its totient is φ = 51053754831432.

The previous prime is 102220211110219. The next prime is 102220211110229. The reversal of 102220211110222 is 222011112022201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102220211110222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220211110229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28175359573 + ... + 28175363200.

It is an arithmetic number, because the mean of its divisors is an integer number (19187421104547).

Almost surely, 2^{102220211110222} is an apocalyptic number.

102220211110222 is a deficient number, since it is larger than the sum of its proper divisors (51279157726154).

102220211110222 is an equidigital number, since it uses as much as digits as its factorization.

102220211110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56350723682.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102220211110222 its reverse (222011112022201), we get a palindrome (324231323132423).

The spelling of 102220211110222 in words is "one hundred two trillion, two hundred twenty billion, two hundred eleven million, one hundred ten thousand, two hundred twenty-two".