102221220012202 has 8 divisors (see below), whose sum is σ = 153341038634112. Its totient is φ = 51107540467500.

The previous prime is 102221220012199. The next prime is 102221220012203. The reversal of 102221220012202 is 202210022122201.

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 102221220012202.

It is not an unprimeable number, because it can be changed into a prime (102221220012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534727674 + ... + 1534794277.

It is an arithmetic number, because the mean of its divisors is an integer number (19167629829264).

Almost surely, 2^{102221220012202} is an apocalyptic number.

102221220012202 is a deficient number, since it is larger than the sum of its proper divisors (51119818621910).

102221220012202 is a wasteful number, since it uses less digits than its factorization.

102221220012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069538604.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102221220012202 its reverse (202210022122201), we get a palindrome (304431242134403).

The spelling of 102221220012202 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred twenty million, twelve thousand, two hundred two".