102201022200122 has 8 divisors (see below), whose sum is σ = 155242059038400. Its totient is φ = 50453669187324.

The previous prime is 102201022200103. The next prime is 102201022200191. The reversal of 102201022200122 is 221002220102201.

It is a happy number.

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 102201022200122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323420956172 + ... + 323420956487.

It is an arithmetic number, because the mean of its divisors is an integer number (19405257379800).

Almost surely, 2^{102201022200122} is an apocalyptic number.

102201022200122 is a deficient number, since it is larger than the sum of its proper divisors (53041036838278).

102201022200122 is an equidigital number, since it uses as much as digits as its factorization.

102201022200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646841912740.

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

Adding to 102201022200122 its reverse (221002220102201), we get a palindrome (323203242302323).

The spelling of 102201022200122 in words is "one hundred two trillion, two hundred one billion, twenty-two million, two hundred thousand, one hundred twenty-two".