122216104050 has 24 divisors (see below), whose sum is σ = 303095938416. Its totient is φ = 32590961040.

The previous prime is 122216104007. The next prime is 122216104057. The reversal of 122216104050 is 50401612221.

It is a self number, because there is not a number n which added to its sum of digits gives 122216104050.

It is not an unprimeable number, because it can be changed into a prime (122216104057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407386864 + ... + 407387163.

It is an arithmetic number, because the mean of its divisors is an integer number (12628997434).

Almost surely, 2^122216104050 is an apocalyptic number.

122216104050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122216104050 is an abundant number, since it is smaller than the sum of its proper divisors (180879834366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122216104050 is a wasteful number, since it uses less digits than its factorization.

122216104050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814774042 (or 814774037 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 122216104050 its reverse (50401612221), we get a palindrome (172617716271).

The spelling of 122216104050 in words is "one hundred twenty-two billion, two hundred sixteen million, one hundred four thousand, fifty".