102010220220122 has 8 divisors (see below), whose sum is σ = 154500916061856. Its totient is φ = 50509914866172.

The previous prime is 102010220220049. The next prime is 102010220220131. The reversal of 102010220220122 is 221022022010201.

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 102010220220122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247597621688 + ... + 247597622099.

It is an arithmetic number, because the mean of its divisors is an integer number (19312614507732).

Almost surely, 2^{102010220220122} is an apocalyptic number.

102010220220122 is a deficient number, since it is larger than the sum of its proper divisors (52490695841734).

102010220220122 is a wasteful number, since it uses less digits than its factorization.

102010220220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495195243892.

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

Adding to 102010220220122 its reverse (221022022010201), we get a palindrome (323032242230323).

The spelling of 102010220220122 in words is "one hundred two trillion, ten billion, two hundred twenty million, two hundred twenty thousand, one hundred twenty-two".