122102202122 has 8 divisors (see below), whose sum is σ = 183155299200. Its totient is φ = 61050435724.

The previous prime is 122102202113. The next prime is 122102202161. The reversal of 122102202122 is 221202201221.

It is a happy number.

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

It is a super-3 number, since 3×122102202122³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122102202122.

It is an unprimeable number.

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, 57872 + ... + 497547.

It is an arithmetic number, because the mean of its divisors is an integer number (22894412400).

Almost surely, 2^122102202122 is an apocalyptic number.

122102202122 is a deficient number, since it is larger than the sum of its proper divisors (61053097078).

122102202122 is a wasteful number, since it uses less digits than its factorization.

122102202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665340.

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

Adding to 122102202122 its reverse (221202201221), we get a palindrome (343304403343).

Subtracting 122102202122 from its reverse (221202201221), we obtain a palindrome (99099999099).

The spelling of 122102202122 in words is "one hundred twenty-two billion, one hundred two million, two hundred two thousand, one hundred twenty-two".