122122102202010 has 48 divisors (see below), whose sum is σ = 318169452422016. Its totient is φ = 32499023490144.

The previous prime is 122122102201973. The next prime is 122122102202039. The reversal of 122122102202010 is 10202201221221.

It is a happy number.

122122102202010 is a `hidden beast` number, since 1 + 2 + 21 + 221 + 0 + 220 + 201 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 1393089894 + ... + 1393177553.

It is an arithmetic number, because the mean of its divisors is an integer number (6628530258792).

Almost surely, 2^{122122102202010} is an apocalyptic number.

122122102202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122102202010 is an abundant number, since it is smaller than the sum of its proper divisors (196047350220006).

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

122122102202010 is a wasteful number, since it uses less digits than its factorization.

122122102202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786267947 (or 2786267944 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122122102202010 its reverse (10202201221221), we get a palindrome (132324303423231).

The spelling of 122122102202010 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred two million, two hundred two thousand, ten".